Product Description
The Self-Aligning Ball Bearing is made of bearing steel, precision ground, chromoly plated, heat treated. They’re widely application for automobile, tooling machinery, construction machinery, agricultural machinery, transportation machinery, etc..
Model
1200 Series, 1300 Series, 2200 Series, 2300 Series, 11200 Series;
1200K Series, 1300K Series, 2200K Series, 2300K Series;
1200-2RS Series, 1300-2RS Series, 2200-2RS Sereis, 2300-2RS Seris
Precision Rate
P0, P6 Grade
Q1: Can I get a free sample?
A1: We provide samples free in freight collected. For special samples requirement, please contact us for more details.
Q2: How could I pay?
A2: We prefer T/T or L/C at sight. If you prefer other payment terms, please contact us freely.
Q3: What is your brand and packing way? Can you produce my brand and packing?
A3: Our brand is SGC and our own packing materials. We can make your brand. For more details, please contact us.
Q4: What is the delivery lead time?
A4: It depends on the order quantities. The mass production lead time is about 45-60 days after receipt of the deposit.
Q5: Are you manufacturer or trading company?
A5: We are manufacturer and exporter. We provide all kinds of OEM services for clients around the world.
Q6: Where is your main market?
A6: We export to the North America, Mexico, Australia, South-east Asia, Europe, U.A.E., Turkey, and other countries.
Our Services
1. Professional QC and QA team to make sure all products qualified before shipping.
2. Competitive price.
3 .Standard package to ensure the safe transportation.
4. Professional service.
Why choose us?
1. Production
Qualified production, competitive price, professional service.
2. Quality
All products are inspected 100% before shipment by relative testing equipments.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Ball: | Bearing Steel, Precision Ground |
---|---|
Inner/Outer Race: | Bearing Steel, Precision Ground |
Retainer: | Steel, Precision Ground |
Precision Rate: | P0, P6 |
Clearance: | C0 |
Hardeness: | HRC58-62, Heat Treated |
Samples: |
US$ 0/Set
1 Set(Min.Order) | |
---|
Customization: |
Available
| Customized Request |
---|
Can you describe the various types of seals and shields used with self-aligning bearings for contamination prevention?
Yes, here’s a detailed description of the various types of seals and shields used with self-aligning bearings for contamination prevention:
- Contact Seals:
Contact seals, also known as lip seals or radial seals, are commonly used with self-aligning bearings to prevent the ingress of contaminants. These seals feature a flexible lip that makes contact with the inner ring of the bearing, creating a barrier against dust, dirt, water, and other external substances. Contact seals provide effective contamination prevention but may introduce slightly higher friction due to the contact between the seal lip and the bearing surface. They are typically made of rubber or synthetic materials and offer good sealing performance in most operating conditions.
- Felt Seals:
Felt seals are simple and cost-effective sealing solutions used with self-aligning bearings. They consist of a felt material that is compressed against the bearing inner ring or housing to create a barrier against contaminants. Felt seals are commonly used in applications with low to moderate speeds and light contamination levels. While they offer basic protection against solid particles, they may not provide effective sealing against liquids or fine particles.
- Metallic Shields:
Metallic shields, also known as metal shields or non-contact shields, are used to protect self-aligning bearings from solid contaminants such as dust and dirt. These shields are typically made of steel or other metals and are designed to fit closely to the bearing inner ring without making contact. Metallic shields provide effective protection while minimizing friction and heat generation. They are suitable for high-speed applications where low torque and minimal drag are desired.
- Rubber Shields:
Rubber shields, also known as non-contact seals or labyrinth seals, consist of a rubber or elastomeric material that forms a barrier around the bearing without making direct contact. Rubber shields are designed with a labyrinth-like structure that uses multiple barriers to prevent the entry of contaminants. These shields provide effective sealing against both solid particles and liquids while still allowing for low-friction operation. Rubber shields are commonly used in applications where low torque, minimal drag, and enhanced contamination protection are required.
- Hybrid Seals:
Hybrid seals combine the advantages of different sealing technologies to provide optimal contamination prevention. These seals may incorporate a combination of contact seals, non-contact shields, or additional features such as flingers or slingers. Hybrid seals are designed to provide enhanced protection against a wide range of contaminants while minimizing friction and maintaining low torque. They are often used in demanding applications where a high level of sealing performance is required.
- Additional Features:
In addition to the primary seals and shields mentioned above, some self-aligning bearings may incorporate additional features to enhance contamination prevention. These features include flingers, which are rotating discs or rings that help to deflect contaminants away from the bearing; slingers, which are similar to flingers but operate by centrifugal force; and specialized coatings or surface treatments that provide enhanced resistance to corrosion or chemical attack.
It’s important to consult the bearing manufacturer’s specifications and guidelines to select the appropriate type of seal or shield for a specific self-aligning bearing and its operating conditions. By choosing the right sealing solution, engineers can effectively prevent contamination and prolong the service life of self-aligning bearings in various applications.
What is the impact of proper lubrication and maintenance on the performance and lifespan of self-aligning bearings?
Proper lubrication and maintenance have a significant impact on the performance and lifespan of self-aligning bearings. Here’s a detailed explanation of their importance:
- Lubrication:
Proper lubrication is crucial for self-aligning bearings as it provides a protective film between the rolling elements and raceways, reducing friction and wear. Here are the key impacts of proper lubrication:
- Reduced Friction and Wear: Adequate lubrication helps minimize friction and wear between the rolling elements and raceways. This reduces heat generation, prevents excessive wear, and extends the bearing’s lifespan.
- Optimized Load Distribution: Proper lubrication ensures that the load is distributed evenly across the bearing components. This helps prevent localized stresses and improves the overall load-carrying capacity of the bearing.
- Corrosion and Contamination Protection: Lubrication forms a protective barrier that helps prevent corrosion and protects the bearing against contaminants such as dust, dirt, and moisture. This enhances the bearing’s resistance to damage and maintains its performance in challenging environments.
- Noise and Vibration Reduction: Properly lubricated bearings exhibit reduced noise and vibration levels, contributing to smoother and quieter operation of the machinery.
- Maintenance:
Regular maintenance practices are essential for ensuring the optimal performance and lifespan of self-aligning bearings. Here are the key impacts of proper maintenance:
- Early Detection of Issues: Regular inspections and maintenance activities enable the early detection of potential problems such as misalignment, excessive wear, or lubrication issues. Timely identification of these issues allows for proactive measures to be taken, preventing further damage and minimizing downtime.
- Preservation of Alignment: Proper maintenance helps ensure the correct alignment of the bearing with its mating components. This is particularly important for self-aligning bearings, as misalignment beyond their specified limits can lead to decreased performance and premature failure.
- Lubrication Monitoring: Maintenance involves monitoring the lubrication condition, including oil or grease quality, contamination levels, and replenishment requirements. Regular lubrication checks and replenishment help maintain the optimal lubricating film and extend the bearing’s service life.
- Cleaning and Debris Removal: Maintenance activities include cleaning the bearing and its surrounding areas, removing accumulated debris, and ensuring proper sealing. This helps prevent contamination and ensures the smooth operation of the bearing.
- Replacement of Worn Components: Through maintenance, worn or damaged components can be identified and replaced, preventing further damage and maintaining the bearing’s performance. This can include replacing seals, cages, or damaged rolling elements.
Proper lubrication and maintenance practices are essential for maximizing the performance and lifespan of self-aligning bearings. They help reduce friction, prevent excessive wear, protect against corrosion and contaminants, preserve alignment, and enable early detection of potential issues. Adhering to manufacturer recommendations and industry best practices for lubrication and maintenance ensures the reliable and efficient operation of machinery and extends the service life of self-aligning bearings.
What are self-aligning bearings, and how do they function in machinery?
Self-aligning bearings are a type of rolling contact bearings that are designed to accommodate misalignment between the shaft and the housing in machinery. They are commonly used in applications where shaft deflection, shaft misalignment, or mounting errors are expected.
Here’s a detailed explanation of self-aligning bearings and their functioning in machinery:
- Design and Construction:
Self-aligning bearings consist of two main components: an inner ring with the rolling elements and an outer ring with a spherical raceway. The inner ring is typically mounted on the rotating shaft, while the outer ring is mounted in the housing. The rolling elements, usually balls or rollers, are positioned between the inner and outer rings to facilitate smooth rotation.
The key feature of self-aligning bearings is the spherical shape of the outer ring raceway. This design allows the bearing to accommodate angular misalignment between the shaft and the housing, as well as any axial misalignment or shaft deflection that may occur during operation.
- Functioning in Machinery:
Self-aligning bearings function in machinery by providing several important benefits:
- Misalignment Compensation: Self-aligning bearings can compensate for angular misalignment between the shaft and the housing. This is particularly useful in applications where there may be slight misalignments due to manufacturing tolerances, thermal expansion, or shaft deflection under load. The self-aligning capability allows the bearing to maintain proper alignment and minimize stress on the bearing components.
- Reduced Friction and Wear: The ability of self-aligning bearings to accommodate misalignment helps reduce friction and wear. Misalignment can cause uneven loading and increased stress on the bearing, leading to premature failure. By allowing the bearing to adjust its position, self-aligning bearings distribute the load more evenly, reducing friction and wear on the rolling elements and raceways.
- Shock and Vibration Absorption: Self-aligning bearings can also absorb shocks and vibrations that may occur during operation. The spherical shape of the outer ring raceway allows the bearing to move and adjust its position, effectively absorbing and dampening the impact of shocks and vibrations. This helps improve the overall stability, smoothness, and durability of the machinery.
- Easy Installation and Maintenance: Self-aligning bearings are relatively easy to install and maintain. The self-aligning capability simplifies the alignment process during installation, as slight misalignments can be accommodated. Additionally, regular maintenance tasks, such as re-greasing or replacement of the bearing, can be performed more easily due to the flexibility and adjustability of self-aligning bearings.
Overall, self-aligning bearings play a crucial role in machinery by allowing for misalignment compensation, reducing friction and wear, absorbing shocks and vibrations, and providing ease of installation and maintenance. These features contribute to improved performance, reliability, and durability of the machinery in various applications.
editor by CX 2024-04-30
China Best Sales 5% off Double Row Spherical Roller Bearings 22312 Ca Cc K W33 Self-Aligning Roller Bearing with Good Price carrier bearing
Product Description
Our Bearing Advantage:
1. Free Sample bearing;
2.ISO Standard;
3. Bearing Small order accepted;
4. In Stock bearing;
5. OEM/ODM bearing service;
6. Professional: more than 20 years of manufacture bearing;
7. Customized bearing, Customer’s bearing drawing or samples accepted;
8. Competitive price bearing: factory outlet.
Product Description
NSK CZPT CZPT CZPT Double row spherical roller bearings 22312 CA CC K W33 self-aligning roller bearing with good price
1/High quality steel
HangZhou steel Precise grinding treatment of bearings to reach P5 level.
2/High temperature resistant and tough cage
The cage is manufactured using technology to make the bearing more resistant to high temperatures and enhance toughness.
3/The outer ring of P5 grade,
Precise grinding treatment 3 times to reach P5 grade
4/Precise treatment of oil holes to extend bearing life
Precise grinding treatment 2 times, Smooth surface without burrs to extend bearing life.
About Spherical Roller Bearing
1): CZPT to accommodate misalignment
2): Suitable for high axial and some radial loads
3): Relatively high speed ratings
4): type : YM (CA,CAM,EAS ) ,YMB ,MB,CJ(CC CD RH) ,E (E1)
5): Application examples: Heavy vertical shafts, injection moulding machines, etc.
bearing No. |
Dimensions (mm) |
Basic load rating | Limiting speed(r/min) | Weight (kg) | ||||||
Cylindrical Bore |
Taper Bore |
d |
D |
B |
rmin |
Cr |
Cor |
grease |
oil |
|
22 Series |
||||||||||
22208CC |
22208CCK |
40 |
80 |
23 |
1.1 |
77.0 |
88.5 |
5000 |
6300 |
0.524 |
22209CC |
22209CCK |
45 |
85 |
23 |
1.1 |
80.5 |
95.2 |
4500 |
6000 |
0.571 |
22210CC |
22210CCK |
50 |
90 |
23 |
1.1 |
83.8 |
102.0 |
4300 |
5300 |
0.614 |
22211CC |
22211CCK |
55 |
100 |
25 |
1.5 |
102.0 |
125.0 |
3800 |
5000 |
0.847 |
22212CC |
22212CCK |
60 |
110 |
28 |
1.5 |
122.0 |
155.0 |
3600 |
4500 |
1.150 |
22213CC |
22213CCK |
65 |
120 |
31 |
1.5 |
150.0 |
195.0 |
3200 |
4000 |
1.540 |
22214CC |
22214CCK |
70 |
125 |
31 |
1.5 |
150.0 |
195.0 |
3000 |
3800 |
1.600 |
22215CC |
22215CCK |
75 |
730 |
31 |
1.5 |
162.0 |
215.0 |
3000 |
3800 |
1.690 |
22216CC |
22216CCK |
80 |
140 |
33 |
2.0 |
175.0 |
235.0 |
2800 |
3400 |
2.130 |
22217CC |
22217CCK |
85 |
150 |
36 |
2.0 |
212..0 |
282.0 |
2600 |
3200 |
2.670 |
22218CC |
22218CCK |
90 |
160 |
40 |
2.0 |
250.0 |
338.0 |
2400 |
3000 |
3.380 |
23 Series |
||||||||||
22308CC |
22308CCK |
40 |
90 |
33 |
1.5 |
120.0 |
138.0 |
4500 |
6000 |
1.571 |
22309CC |
22309CCK |
45 |
100 |
36 |
1.5 |
142.0 |
170.0 |
4000 |
5300 |
1.370 |
22310CC |
22310CCK |
50 |
110 |
40 |
2.0 |
178.0 |
212.0 |
3800 |
4800 |
1.790 |
22311CC |
22311CCK |
55 |
120 |
43 |
2.0 |
210.0 |
252.0 |
3400 |
4300 |
2.310 |
22312CC |
22312CCK |
60 |
130 |
46 |
2.1 |
242.0 |
292.0 |
3200 |
4000 |
2.880 |
22313CC |
22313CCK |
65 |
140 |
48 |
2.1 |
265.0 |
320.0 |
3000 |
3800 |
3.470 |
22314CC |
22314CCK |
70 |
150 |
51 |
2.1 |
312.0 |
395.0 |
2800 |
3400 |
4.340 |
22315CC |
22315CCK |
75 |
160 |
55 |
2.1 |
348.0 |
448.0 |
2600 |
3200 |
5.280 |
We also have other models, if you want to know more, please feel free to contact us.
Packaging & Shipping
Our packing:
* Industrial pakage+outer carton+pallets
* sigle box+outer carton+pallets
* Tube package+middle box+outer carton+pallets
* According to your requirments
Company Profile
ABOUT US
BEARING MANUFACTURE
1. 20+ years of experience in manufacturing bearing;
2.Annual output value of more than 40 million yuan;
3.Passed the ISO9001 international quality certification system;
4.160 sets imported production equipments;
5.Professional sales team.
We have been engaged in foreign trade for more than 6 years and are well-known enterprises in ZheJiang
Province. The fixed assets of the machine are more than 2 million US dollars, and the annual foreign trade
sales volume exceeds 2 million US dollars.
We have extensive cooperation with countries in Asia, Europe, and the Americas. Including Russia, Ukraine,
elarus, Kazakhstan, Uzbekistan, Tajikistan, Spain, Mexico,India, Pakistan, Turkey, Vietnam and other industrial
areas.
SAMPLES
1.Samples quantity: 1-10 pcs are available.
2.Free samples: It depends on the model NO., material and quantity. Some of the bearings samples need client to pay samples charge and shipping cost.
3.It’s better to start your order with Trade Assurance to get full protection for your samples order.
CUSTOMIZED
The customized LOGO or drawing is acceptable for us.
MOQ
1.MOQ: 10 pcs mix different standard bearings.
2.MOQ: 3000 pcs customized your brand bearings.
OEM POLICY
1.We can printing your brand (logo,artwork)on the shield or laser engraving your brand on the shield.
2.We can custom your packaging according to your design
3.All copyright own by clients and we promised don’t disclose any info.
SUPORT
Please visit our bearings website, we strongly encourge that you can communicate with us through email,thanks!
We have all kinds of bearings, just tell me your item number and quantity,best price will be offered to you soon
The material of the bearings, precision rating, seals type,OEM service,etc, all of them we can make according to your requirement.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Vibration: | Z1V1 Z2V2 Z3V3 |
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Brand: | OEM Service |
Type: | Cc Ca E MB Ma |
Samples: |
US$ 5/Piece
1 Piece(Min.Order) | Order Sample |
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Customization: |
Available
| Customized Request |
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.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
---|
Payment Method: |
|
---|---|
Initial Payment Full Payment |
Currency: | US$ |
---|
Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Can you describe the various types of seals and shields used with self-aligning bearings for contamination prevention?
Yes, here’s a detailed description of the various types of seals and shields used with self-aligning bearings for contamination prevention:
- Contact Seals:
Contact seals, also known as lip seals or radial seals, are commonly used with self-aligning bearings to prevent the ingress of contaminants. These seals feature a flexible lip that makes contact with the inner ring of the bearing, creating a barrier against dust, dirt, water, and other external substances. Contact seals provide effective contamination prevention but may introduce slightly higher friction due to the contact between the seal lip and the bearing surface. They are typically made of rubber or synthetic materials and offer good sealing performance in most operating conditions.
- Felt Seals:
Felt seals are simple and cost-effective sealing solutions used with self-aligning bearings. They consist of a felt material that is compressed against the bearing inner ring or housing to create a barrier against contaminants. Felt seals are commonly used in applications with low to moderate speeds and light contamination levels. While they offer basic protection against solid particles, they may not provide effective sealing against liquids or fine particles.
- Metallic Shields:
Metallic shields, also known as metal shields or non-contact shields, are used to protect self-aligning bearings from solid contaminants such as dust and dirt. These shields are typically made of steel or other metals and are designed to fit closely to the bearing inner ring without making contact. Metallic shields provide effective protection while minimizing friction and heat generation. They are suitable for high-speed applications where low torque and minimal drag are desired.
- Rubber Shields:
Rubber shields, also known as non-contact seals or labyrinth seals, consist of a rubber or elastomeric material that forms a barrier around the bearing without making direct contact. Rubber shields are designed with a labyrinth-like structure that uses multiple barriers to prevent the entry of contaminants. These shields provide effective sealing against both solid particles and liquids while still allowing for low-friction operation. Rubber shields are commonly used in applications where low torque, minimal drag, and enhanced contamination protection are required.
- Hybrid Seals:
Hybrid seals combine the advantages of different sealing technologies to provide optimal contamination prevention. These seals may incorporate a combination of contact seals, non-contact shields, or additional features such as flingers or slingers. Hybrid seals are designed to provide enhanced protection against a wide range of contaminants while minimizing friction and maintaining low torque. They are often used in demanding applications where a high level of sealing performance is required.
- Additional Features:
In addition to the primary seals and shields mentioned above, some self-aligning bearings may incorporate additional features to enhance contamination prevention. These features include flingers, which are rotating discs or rings that help to deflect contaminants away from the bearing; slingers, which are similar to flingers but operate by centrifugal force; and specialized coatings or surface treatments that provide enhanced resistance to corrosion or chemical attack.
It’s important to consult the bearing manufacturer’s specifications and guidelines to select the appropriate type of seal or shield for a specific self-aligning bearing and its operating conditions. By choosing the right sealing solution, engineers can effectively prevent contamination and prolong the service life of self-aligning bearings in various applications.
What is the impact of proper lubrication and maintenance on the performance and lifespan of self-aligning bearings?
Proper lubrication and maintenance have a significant impact on the performance and lifespan of self-aligning bearings. Here’s a detailed explanation of their importance:
- Lubrication:
Proper lubrication is crucial for self-aligning bearings as it provides a protective film between the rolling elements and raceways, reducing friction and wear. Here are the key impacts of proper lubrication:
- Reduced Friction and Wear: Adequate lubrication helps minimize friction and wear between the rolling elements and raceways. This reduces heat generation, prevents excessive wear, and extends the bearing’s lifespan.
- Optimized Load Distribution: Proper lubrication ensures that the load is distributed evenly across the bearing components. This helps prevent localized stresses and improves the overall load-carrying capacity of the bearing.
- Corrosion and Contamination Protection: Lubrication forms a protective barrier that helps prevent corrosion and protects the bearing against contaminants such as dust, dirt, and moisture. This enhances the bearing’s resistance to damage and maintains its performance in challenging environments.
- Noise and Vibration Reduction: Properly lubricated bearings exhibit reduced noise and vibration levels, contributing to smoother and quieter operation of the machinery.
- Maintenance:
Regular maintenance practices are essential for ensuring the optimal performance and lifespan of self-aligning bearings. Here are the key impacts of proper maintenance:
- Early Detection of Issues: Regular inspections and maintenance activities enable the early detection of potential problems such as misalignment, excessive wear, or lubrication issues. Timely identification of these issues allows for proactive measures to be taken, preventing further damage and minimizing downtime.
- Preservation of Alignment: Proper maintenance helps ensure the correct alignment of the bearing with its mating components. This is particularly important for self-aligning bearings, as misalignment beyond their specified limits can lead to decreased performance and premature failure.
- Lubrication Monitoring: Maintenance involves monitoring the lubrication condition, including oil or grease quality, contamination levels, and replenishment requirements. Regular lubrication checks and replenishment help maintain the optimal lubricating film and extend the bearing’s service life.
- Cleaning and Debris Removal: Maintenance activities include cleaning the bearing and its surrounding areas, removing accumulated debris, and ensuring proper sealing. This helps prevent contamination and ensures the smooth operation of the bearing.
- Replacement of Worn Components: Through maintenance, worn or damaged components can be identified and replaced, preventing further damage and maintaining the bearing’s performance. This can include replacing seals, cages, or damaged rolling elements.
Proper lubrication and maintenance practices are essential for maximizing the performance and lifespan of self-aligning bearings. They help reduce friction, prevent excessive wear, protect against corrosion and contaminants, preserve alignment, and enable early detection of potential issues. Adhering to manufacturer recommendations and industry best practices for lubrication and maintenance ensures the reliable and efficient operation of machinery and extends the service life of self-aligning bearings.
What are the common types of self-aligning bearings, such as spherical or barrel roller bearings?
There are several common types of self-aligning bearings, each offering unique features and advantages. Here’s a detailed explanation of some of the common types:
- Spherical Roller Bearings:
Spherical roller bearings are one of the most common types of self-aligning bearings. They have a spherical outer ring raceway and two rows of barrel-shaped rollers positioned between the inner and outer rings. This design allows for the accommodation of misalignment and provides high radial load-carrying capacity. Spherical roller bearings are commonly used in heavy-duty applications, such as mining equipment, paper mills, and crushers.
- Barrel Roller Bearings:
Barrel roller bearings, also known as toroidal roller bearings, have a barrel-shaped roller arrangement with a concave outer ring raceway and a convex inner ring raceway. This design enables the bearing to accommodate misalignment and axial displacement. Barrel roller bearings are suitable for applications with high radial loads and moderate axial loads, such as in conveyor systems, printing presses, and industrial gearboxes.
- Self-Aligning Ball Bearings:
Self-aligning ball bearings consist of an inner ring with two rows of balls and an outer ring with a spherical raceway. The design allows for misalignment compensation and is particularly suited for applications with low to moderate radial loads and moderate axial loads. Self-aligning ball bearings are commonly used in electric motors, pumps, and automotive applications.
- Self-Aligning Thrust Roller Bearings:
Self-aligning thrust roller bearings are designed to accommodate misalignment in applications with axial loads. They have a spherical rolling element between the shaft washer and the housing washer, allowing for misalignment compensation. These bearings are commonly used in applications such as screw conveyors, heavy machinery, and marine propulsion systems.
- Adapter Sleeve Bearings:
Adapter sleeve bearings are a type of self-aligning bearing that incorporates an adapter sleeve, which facilitates easy mounting and dismounting of the bearing. They are commonly used in applications where frequent bearing replacement or adjustment is required. Adapter sleeve bearings are often employed in conveyor systems, agricultural machinery, and textile equipment.
These are just a few examples of common types of self-aligning bearings. Other variations and specialized designs exist to suit specific application requirements. It’s important to consider factors such as load capacity, operating conditions, and dimensional constraints when selecting the appropriate self-aligning bearing for a particular application.
editor by CX 2024-04-24
China best NSK-Timken-OEM Separated China Japan Sweden Rolling Bearing Self-Aligning Ball Bearings with high quality
Product Description
Product Description
Deep groove ball bearings are the most widely used bearing type and are particularly versatile. They have low friction and are optimized for low noise and low vibration which enables high rotational speeds. They accommodate radial and axial loads in both directions, are easy to mount and require less maintenance than other bearing types.
Product Name | deep groove ball bearing |
Material | Bearing Steel |
Bearing Package | Barreled, bagged, boxed, palletized or as customers’ requirement. |
Standard | DIN GB ISO JIS |
Application Area | Mining/metallurgy/agriculture/chemical industry/textile/machinery |
Delivery time | 3-10 days depends on quantity needed |
Features and Benefits:
1. Low friction and running temperatures, low noise, and vibration
2. High running speeds
3. High quality and performance capabilities for your application
4. Accommodate radial loads and axial loads in both directions
5. Available with a variety of greases for most conditions, including food quality grease, high-temperature grease, and Solid Oil
6. Increased reliability and provide long bearing and lubricant service life
Applications:
Electric motors and generators
Agriculture
Material handling
Industrial transmissions
Food and beverage
Industrial pumps
Industrial fans
Two and 3 wheelers
Cars and light trucks
Model | Bruttopris i DKK | ID(d) | OD(D) | Width (B) | Weight |
6306-Z | 69729 | 30 | 72 | 19 | 3700 |
6307 | 60583 | 35 | 80 | 21 | 4800 |
6307 NR | 63820 | 35 | 866 | 21 | 4800 |
6307C3 | 60583 | 35 | 80 | 21 | 4800 |
6307-DDU | 90661 | 35 | 80 | 21 | 4900 |
6307-ZZCM | 72772 | 35 | 80 | 21 | 5000 |
6307-Z | 69050 | 35 | 80 | 21 | 4900 |
6307-Z | 118114 | 35 | 80 | 21 | 4400 |
6307-ZNR | 72653 | 35 | 866 | 21 | 4900 |
6308 | 64984 | 40 | 90 | 23 | 6700 |
6308 N | 73936 | 40 | 90 | 23 | 6600 |
6308 NR | 75316 | 40 | 965 | 23 | 6800 |
6308 NRC3 | 75718 | 40 | 965 | 23 | 6800 |
6308 -TVHC3 | 64633 | 40 | 90 | 23 | 5800 |
6308C3 | 69661 | 40 | 90 | 23 | 6700 |
6308-ZZCM | 75547 | 40 | 90 | 23 | 7000 |
6308-Z | 74660 | 40 | 90 | 23 | 6800 |
6308-ZNR | 75913 | 40 | 965 | 23 | 6800 |
6309 | 81329 | 45 | 100 | 25 | 8900 |
6309 NR | 89557 | 45 | 1065 | 25 | 9000 |
6309 NRC3 | 92743 | 45 | 1065 | 25 | 9000 |
6309C3 | 81329 | 45 | 100 | 25 | 8900 |
6309-ZZCM | 10571 | 45 | 100 | 25 | 9100 |
6309-Z | 92631 | 45 | 100 | 25 | 9000 |
6309-ZNR | 93183 | 45 | 1065 | 25 | 9100 |
6310 | 97390 | 50 | 110 | 27 | 11500 |
Our Advantages
1. World-Class Bearing: We provide our customers with all types of indigenous bearing with world-class quality.
2. OEM or Non-Stand Bearings: Any requirement for Nonstandard bearings is Easily Fulfilled by us due to its vast knowledge and links in the industry.
3. Genuine products With Excellent Quality: The company has always proved the 100% quality products it provides with genuine intent.
4. After Sales Service and Technical Assistance: The company provides after-sales service and technical assistance as per the customer’s requirements and needs.
5. Quick Delivery: The company provides just-in-time delivery with its streamlined supply chain.
SAMPLES
1. Samples quantity: 1-10 PCS are available.
2. Free samples: It depends on the Model No., material and quantity. Some of the bearings samples need client to pay samples charge and shipping cost.
3. It’s better to start your order with Trade Assurance to get full protection for your samples order.
CUSTOMIZED
The customized LOGO or drawing is acceptable for us.
MOQ
1. MOQ: 10 PCS standard bearings.
2. MOQ: 1000 PCS customized your brand bearings.
OEM POLICY
1. We can printing your brand (logo, artwork)on the shield or laser engraving your brand on the shield.
2. We can custom your packaging according to your design
3. All copyright own by clients and we promised don’t disclose any info.
FAQ
1.What is the minimum order quantity for this product?
Can be negotiated, we will try our best to meet customer needs.Our company is mainly based on wholesale sales, most customers’orders are more than 1 ton.
2.What is your latest delivery time?
Most orders will be shipped within 3-10 days of payment being received.
3.Does your company have quality assurance?
Yes, for 2 years.
4.What is the competitiveness of your company’s products compared to other companies?
High precision, high speed, low noise.
5.What are the advantages of your company’s services compared to other companies?
Answer questions online 24 hours a day, reply in a timely manner, and provide various documents required by customers for customs clearance or sales. 100% after-sales service.
6.Which payment method does your company support?
Do our best to meet customer needs, negotiable.
7.How to contact us quickly?
Please send us an inquiry or message and leave your other contact information, such as phone number, account or account, we will contact you as soon as possible and provide the detailed information you need.
Please feel free to contact us, if you have any other question
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Seals Type: | Zz, 2RS |
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Cage: | Steel, Brass |
Model Number: | 6000, 6200, 6300series |
Customization: |
Available
| Customized Request |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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What are the eco-friendly or sustainable aspects of self-aligning bearing materials?
Self-aligning bearings can incorporate eco-friendly or sustainable aspects in their material composition. Here’s a detailed explanation:
- Recyclable Materials:
Many self-aligning bearings are made from materials that are recyclable. Steel, which is commonly used for bearing rings and rolling elements, is highly recyclable and can be processed and reused multiple times without significant loss of properties. By choosing self-aligning bearings made from recyclable materials, the environmental impact associated with the disposal and production of bearings can be reduced.
- Low Environmental Footprint:
The production of self-aligning bearings involves various manufacturing processes. Manufacturers often strive to optimize these processes to minimize energy consumption, reduce waste generation, and lower greenhouse gas emissions. By improving energy efficiency and reducing environmental footprint during production, self-aligning bearing manufacturers contribute to sustainable practices.
- Reduced Material Consumption:
The design and development of self-aligning bearings focus on optimizing their performance while minimizing material consumption. Through advanced engineering techniques, including material selection, design optimization, and improved manufacturing processes, manufacturers can reduce the amount of material required to produce self-aligning bearings. This not only helps to conserve natural resources but also reduces the overall weight of the bearing, leading to lower energy consumption during operation.
- Alternative Materials:
In recent years, there have been advancements in the development of alternative bearing materials that offer improved sustainability characteristics. For example:
- Ceramic Bearings: Ceramic materials, such as silicon nitride or zirconia, are increasingly used in self-aligning bearings due to their excellent wear resistance, corrosion resistance, and high-temperature capabilities. Ceramic bearings can contribute to sustainability by reducing the need for lubrication, extending maintenance intervals, and minimizing the use of lubricants that may have environmental impacts.
- Polymer Bearings: Self-aligning bearings made from polymer materials, such as reinforced plastics or engineered polymers, offer advantages such as self-lubrication, resistance to corrosion and chemicals, and reduced weight. Polymer bearings can provide sustainability benefits by eliminating the need for external lubrication, reducing friction and energy consumption, and offering potential for longer service life.
- Extended Service Life:
Self-aligning bearings with extended service life contribute to sustainability by reducing the frequency of bearing replacements and associated waste generation. Advancements in bearing materials, surface treatments, and lubrication technologies have led to improved durability and longer operating life, resulting in reduced environmental impact and lower maintenance requirements.
It’s important to note that while self-aligning bearing materials can have eco-friendly or sustainable aspects, the overall sustainability of an application or system also depends on other factors, such as energy efficiency, proper maintenance practices, and end-of-life disposal considerations. Therefore, a holistic approach considering the entire lifecycle of the equipment and its components is essential for achieving sustainable practices.
What is the impact of proper lubrication and maintenance on the performance and lifespan of self-aligning bearings?
Proper lubrication and maintenance have a significant impact on the performance and lifespan of self-aligning bearings. Here’s a detailed explanation of their importance:
- Lubrication:
Proper lubrication is crucial for self-aligning bearings as it provides a protective film between the rolling elements and raceways, reducing friction and wear. Here are the key impacts of proper lubrication:
- Reduced Friction and Wear: Adequate lubrication helps minimize friction and wear between the rolling elements and raceways. This reduces heat generation, prevents excessive wear, and extends the bearing’s lifespan.
- Optimized Load Distribution: Proper lubrication ensures that the load is distributed evenly across the bearing components. This helps prevent localized stresses and improves the overall load-carrying capacity of the bearing.
- Corrosion and Contamination Protection: Lubrication forms a protective barrier that helps prevent corrosion and protects the bearing against contaminants such as dust, dirt, and moisture. This enhances the bearing’s resistance to damage and maintains its performance in challenging environments.
- Noise and Vibration Reduction: Properly lubricated bearings exhibit reduced noise and vibration levels, contributing to smoother and quieter operation of the machinery.
- Maintenance:
Regular maintenance practices are essential for ensuring the optimal performance and lifespan of self-aligning bearings. Here are the key impacts of proper maintenance:
- Early Detection of Issues: Regular inspections and maintenance activities enable the early detection of potential problems such as misalignment, excessive wear, or lubrication issues. Timely identification of these issues allows for proactive measures to be taken, preventing further damage and minimizing downtime.
- Preservation of Alignment: Proper maintenance helps ensure the correct alignment of the bearing with its mating components. This is particularly important for self-aligning bearings, as misalignment beyond their specified limits can lead to decreased performance and premature failure.
- Lubrication Monitoring: Maintenance involves monitoring the lubrication condition, including oil or grease quality, contamination levels, and replenishment requirements. Regular lubrication checks and replenishment help maintain the optimal lubricating film and extend the bearing’s service life.
- Cleaning and Debris Removal: Maintenance activities include cleaning the bearing and its surrounding areas, removing accumulated debris, and ensuring proper sealing. This helps prevent contamination and ensures the smooth operation of the bearing.
- Replacement of Worn Components: Through maintenance, worn or damaged components can be identified and replaced, preventing further damage and maintaining the bearing’s performance. This can include replacing seals, cages, or damaged rolling elements.
Proper lubrication and maintenance practices are essential for maximizing the performance and lifespan of self-aligning bearings. They help reduce friction, prevent excessive wear, protect against corrosion and contaminants, preserve alignment, and enable early detection of potential issues. Adhering to manufacturer recommendations and industry best practices for lubrication and maintenance ensures the reliable and efficient operation of machinery and extends the service life of self-aligning bearings.
Can you explain the advantages and unique features of self-aligning bearings?
Self-aligning bearings offer several advantages and unique features that make them suitable for a wide range of applications. Here’s a detailed explanation of the advantages and unique features of self-aligning bearings:
- Misalignment Compensation:
One of the primary advantages of self-aligning bearings is their ability to accommodate misalignment between the shaft and the housing. This includes angular misalignment, axial misalignment, and shaft deflection. The self-aligning design allows the bearing to adjust its position and compensate for these misalignments, ensuring smooth operation and reducing stress on the bearing components.
- Reduced Friction and Wear:
Self-aligning bearings help reduce friction and wear in machinery. By accommodating misalignment, they distribute the load more evenly across the rolling elements and raceways, minimizing localized stresses. This results in lower friction, reduced wear, and longer bearing life. Additionally, the self-aligning capability helps prevent excessive heat generation, which can further contribute to reduced friction and wear.
- Shock and Vibration Absorption:
Self-aligning bearings have the unique ability to absorb shocks and vibrations that occur during operation. The spherical outer ring raceway allows the bearing to move and adjust its position, effectively dampening the impact of shocks and vibrations. This helps improve the overall stability of the machinery, reduces the transmission of vibrations, and protects other components from excessive forces.
- Easy Installation and Maintenance:
Self-aligning bearings are relatively easy to install and maintain. During installation, their self-aligning capability simplifies the alignment process, as slight misalignments can be accommodated. This saves time and effort in achieving precise alignment. Additionally, self-aligning bearings are typically designed for easy maintenance, allowing for straightforward tasks such as re-greasing or replacement without requiring complex disassembly.
- Wide Application Range:
Self-aligning bearings are versatile and find applications in various industries and machinery. They are commonly used in applications where misalignment is expected, such as in heavy machinery, conveyor systems, agricultural equipment, and mining operations. The ability to accommodate misalignment makes self-aligning bearings suitable for challenging environments and dynamic operating conditions.
- Cost-Effective Solution:
Self-aligning bearings offer a cost-effective solution in many applications. Their ability to compensate for misalignment helps prevent premature failure and reduces the need for frequent maintenance or realignment. This can result in cost savings by extending the bearing’s service life, improving overall machinery reliability, and reducing downtime for repairs or replacements.
In summary, self-aligning bearings provide advantages such as misalignment compensation, reduced friction and wear, shock and vibration absorption, easy installation and maintenance, wide application range, and cost-effectiveness. These unique features make them a valuable choice for various industries and applications where misalignment and dynamic operating conditions are present.
editor by CX 2024-04-17
China Best Sales Motorcycle Spare Part Cylindrical Rolling Bearings Self-Aligning Roller Bearing with Two Rows Balls bearing driver kit
Product Description
Motorcycle Spare Part Cylindrical Rolling Bearings Self-aligning Roller Bearing with Two Rows Balls
Product Description
Self Aligning Ball Bearings
Self aligning ball bearings have 2 rows of balls, a common sphered raceway in the outer ring and 2 deep uninterrupted raceway grooves in the inner ring. Self aligning ball bearings are insensitive to angular misalignment of the shaft relative to the housing, which can be caused, for example, by shaft deflection or housing deformations. Self aligning ball bearings are suitable for applications where the shaft relative to the housing bore is prone to angular misalignments. Under normal loads, depending on the dimensional series, the maximum permissible angular misalignment is approximately 2° to 4°. These bearings are available in open and sealed versions and inner rings with a cylindrical or tapered bore.
Product Parameters
Bearing NO. | Principal dimensions | Speed ratings(r/min) | Basic load ratings | ||||
d | D | B / C / T | Grease | Oil | (kN) | (kN) | |
Dynamic | Static | ||||||
1203 | 17 | 40 | 12 | 16000 | 20000 | 7.9 | 2.02 |
1203K | 17 | 40 | 12 | 16000 | 20000 | 7.9 | 2.02 |
1204 | 20 | 47 | 14 | 14000 | 17000 | 9.95 | 2.65 |
1204K | 20 | 47 | 14 | 14000 | 17000 | 9.95 | 2.65 |
1205 | 25 | 52 | 15 | 12000 | 14000 | 12 | 3.3 |
1205K | 25 | 52 | 15 | 12000 | 14000 | 12 | 3.3 |
1206 | 30 | 62 | 16 | 10000 | 12000 | 15.8 | 4.7 |
1206K | 30 | 62 | 16 | 10000 | 12000 | 15.8 | 4.7 |
1207 | 35 | 72 | 17 | 8500 | 10000 | 15.8 | 5.08 |
1207K | 35 | 72 | 17 | 8500 | 10000 | 15.8 | 5.08 |
1208 | 40 | 80 | 18 | 7500 | 9000 | 19.2 | 6.4 |
1208K | 40 | 80 | 18 | 7500 | 9000 | 19.2 | 6.4 |
1209 | 45 | 85 | 19 | 7100 | 8500 | 21.8 | 7.32 |
1209K | 45 | 85 | 19 | 7100 | 8500 | 21.8 | 7.32 |
1210 | 50 | 90 | 20 | 6300 | 8000 | 22.8 | 8.08 |
1210K | 50 | 90 | 20 | 6300 | 8000 | 22.8 | 8.08 |
1211 | 55 | 100 | 21 | 6000 | 7100 | 26.8 | 10 |
1211K | 55 | 100 | 21 | 6000 | 7100 | 26.8 | 10 |
1212 | 60 | 110 | 22 | 5300 | 6300 | 30.2 | 11.5 |
1212K | 60 | 110 | 22 | 5300 | 6300 | 30.2 | 11.5 |
1213 | 65 | 120 | 23 | 4800 | 6000 | 31 | 12.5 |
1213K | 65 | 120 | 23 | 4800 | 6000 | 31 | 12.5 |
1214 | 70 | 125 | 24 | 4800 | 5600 | 34.5 | 13.5 |
1214K | 70 | 125 | 24 | 4800 | 5600 | 34.5 | 13.5 |
1215 | 75 | 130 | 25 | 4300 | 5300 | 38.8 | 15.2 |
1215K | 75 | 130 | 25 | 4300 | 5300 | 38.8 | 15.2 |
1216 | 80 | 140 | 26 | 4000 | 5000 | 39.5 | 16.8 |
1216K | 80 | 140 | 26 | 4000 | 5000 | 39.5 | 16.8 |
1217 | 85 | 150 | 28 | 3800 | 4500 | 48.8 | 20.5 |
1217K | 85 | 150 | 28 | 3800 | 4500 | 48.8 | 20.5 |
Detailed Photos
Company Profile
HangZhou HONGSHI MACHINERY AND ELECTRICAL EQUIPMENT CO.,LTD. (formerly HangZhou Hengmai Bearing Co., Ltd.) was established in 2007, and HMMH is our own brand.
HMMH mainly produces spherical roller bearings, pillow block ball bearing, deep groove ball bearings and cylindrical roller bearings. Spherical roller bearing products range from 20mm to 1M, with the main production of crusher bearings 22300 series. Low noise deep groove ball bearings, product accuracy can reach ZV2, ZV3, ZV4, mainly produces motor bearings 6200, 6300 series. pillow block ball bearing, mainly producing UCP, UCF, UCFL, UCFC, UCT series, the products are mainly used in agricultural machine and peeling machine. We also use the bainite quenching process to ensure the hardness of the bearing, using good testing equipment, such as roundness meter, profiler, roughness meter, universal measuring instrument, spectrometer, metallographic microscope to control each detail quality monitoring.
To ensure product quality, we have established a strict quality control system and an experienced team of engineers and after-sales service. From forgings to final products we have a strict quality control system.
Your needs are our production motivation, and your satisfaction is our goal. We are willing to serve our customers with the goal of “Quality First, Service First, Credit First”.
FAQ
1.A:How can I do customized design?
Q:We are request for the drawing with the measurement, material and other speicifcation as details as you can, and for the customized products, our MOQ is 10 pcs per design
2.Q: How can I get a sample?
A: If you only need 1or 2 samples for small size inner weight below 2kgs, we can supply free samples and we have stocks, you can just pay the shipping cost .if you need several design samples, then you should paid the cost with shipping.
3.Q: What package do you usually use?
A: Usually we use single box or tape. Also according to customer’s special requirement.
4.Q:How long do you need for production? Or what’s your production lead time?
A:Usually could be sent our in 2-3 days if in stock for samples. Customized item usually need 14-30 days to produce.
5.Q:How long will you guarantee your quality?
A:We supply test report and quality control photos from materials to finished goods during production.
6.Q:How to do after sale service?
A:Good after-sale service is our promise. Before placing orders, our professional engineer will discuss all technical data and your bearing usage condition and CZPT you what kind of steel materials to fit your products and usage life possible.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Product Name: | Self-Aligning Roller Bearing |
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Quality: | High Quality |
Rolling Body: | Roller Bearings |
Contact Angle: | Normal |
Material: | Bearing Steel |
Spherical: | Aligning Bearings |
Customization: |
Available
| Customized Request |
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Are there specific considerations for choosing self-aligning bearings in applications with challenging operating conditions or varying misalignment requirements?
Yes, there are specific considerations to take into account when choosing self-aligning bearings for applications with challenging operating conditions or varying misalignment requirements. Here’s a detailed explanation:
- Operating Conditions:
When selecting self-aligning bearings for challenging operating conditions, it’s important to consider factors such as temperature, speed, load, and environmental conditions. High temperatures, extreme speeds, heavy loads, and harsh environments can all impact the performance and durability of the bearing. In such cases, it may be necessary to choose self-aligning bearings with special heat-resistant materials, high-speed capabilities, increased load-carrying capacity, or enhanced corrosion resistance. Additionally, proper lubrication selection and maintenance practices become crucial to ensure optimal performance and longevity of the bearings.
- Misalignment Requirements:
Self-aligning bearings are specifically designed to accommodate misalignment between the shaft and the housing. However, different applications may have varying misalignment requirements. It’s important to consider the magnitude and type of misalignment that the bearing will experience. Some self-aligning bearings can accommodate larger misalignments, while others are designed for smaller or specific types of misalignments, such as angular or parallel misalignment. Understanding the misalignment characteristics of the application is essential to select the appropriate self-aligning bearings that can effectively handle the expected misalignment conditions.
- Load Capacity and Dynamic Performance:
In applications with challenging operating conditions, it’s crucial to assess the load capacity and dynamic performance requirements of the self-aligning bearings. Heavy loads, shock loads, or vibrations can significantly affect the bearing’s performance and service life. It’s important to choose self-aligning bearings with adequate load-carrying capacity, high shock resistance, and robust construction to withstand the demanding conditions. Additionally, the dynamic performance of the bearing, including factors such as rotational speed, acceleration, and deceleration, should be carefully evaluated to ensure that the selected bearings can meet the application’s performance requirements.
- Sealing and Contamination Prevention:
In challenging operating conditions, effective sealing and contamination prevention become crucial for self-aligning bearings. Dust, dirt, moisture, and other contaminants can significantly impact the bearing’s performance and service life. It’s important to select self-aligning bearings with appropriate sealing solutions, such as contact seals, non-contact seals, or hybrid seals, depending on the specific application requirements. These seals help prevent the ingress of contaminants and maintain the integrity of the bearing’s internal components, ensuring reliable operation even in harsh environments.
- Lubrication and Maintenance:
Lubrication and maintenance practices are critical considerations for self-aligning bearings in challenging operating conditions. Proper lubrication selection, including the choice of lubricant type, viscosity, and replenishment frequency, is essential to ensure optimal bearing performance and minimize the risk of premature wear or failure. Additionally, adhering to appropriate maintenance practices, such as regular inspections, re-lubrication, and monitoring of operating conditions, can help identify any potential issues early on and prevent costly downtime or unexpected failures.
By considering these specific factors and requirements, engineers can choose the most suitable self-aligning bearings for applications with challenging operating conditions or varying misalignment requirements. Taking into account the unique demands of the application ensures optimal performance, durability, and reliability of the self-aligning bearings in even the most demanding environments.
How do self-aligning bearings perform in applications with varying loads and misalignment challenges?
Self-aligning bearings are specifically designed to perform exceptionally well in applications with varying loads and misalignment challenges. Here’s an in-depth explanation of their performance characteristics:
- Misalignment Compensation:
Self-aligning bearings are capable of accommodating various types of misalignment, including angular misalignment and shaft deflection. They feature a design that incorporates two rows of rolling elements, such as balls or rollers, and a spherical outer ring raceway. This design allows the bearing to self-align, adapting to misalignment caused by factors such as shaft deflection, mounting errors, thermal expansion, and vibrations. Self-aligning bearings can handle misalignment within certain limits, maintaining proper alignment between the mating components and minimizing additional stresses on the bearing.
- Load-Carrying Capacity:
Self-aligning bearings are engineered to handle high loads, both radial and axial. They have a robust construction with larger rolling elements and increased contact area, enabling them to distribute the load more effectively. This enhanced load-carrying capacity makes self-aligning bearings suitable for applications where varying loads are encountered. Whether it’s fluctuating radial loads, axial loads, or a combination of both, self-aligning bearings can handle the dynamic forces and provide reliable performance.
- Flexibility and Versatility:
Self-aligning bearings offer flexibility and versatility in applications with varying loads and misalignment challenges. They can operate in conditions where shafts are not perfectly aligned or where there are slight shaft movements. This flexibility allows for easier installation and alignment adjustments, reducing the time and effort required for precise positioning of the bearing. Additionally, self-aligning bearings are available in different designs and configurations, including ball bearings and roller bearings, providing options to match specific application requirements.
- Reduced Friction and Heat Generation:
Self-aligning bearings are designed to minimize friction and heat generation during operation. The rolling elements and raceways are precisely engineered to reduce contact stresses and optimize the distribution of forces. This results in lower friction levels and reduced heat buildup, enhancing the overall efficiency and reliability of the bearing in applications where varying loads and misalignment challenges are present.
- Extended Service Life:
Due to their ability to accommodate misalignment and handle varying loads, self-aligning bearings contribute to an extended service life of the machinery. By reducing the stresses and excessive forces on the bearing and its surrounding components, self-aligning bearings help minimize wear, prevent premature failure, and increase the overall durability of the equipment.
In summary, self-aligning bearings excel in applications with varying loads and misalignment challenges. Their ability to compensate for misalignment, handle high loads, provide flexibility in installation, and reduce friction and heat generation makes them well-suited for industries such as mining, construction, paper manufacturing, steel production, and many others where these challenges are prevalent.
Can you describe the load-carrying capacity and load ratings of self-aligning bearings?
Self-aligning bearings are designed to carry both radial and axial loads, and their load-carrying capacity is an essential consideration for their proper selection and application. Here’s a detailed description of the load-carrying capacity and load ratings of self-aligning bearings:
- Radial Load Capacity:
The radial load capacity of a self-aligning bearing refers to its ability to carry loads that act perpendicular to the axis of rotation. It is influenced by factors such as bearing geometry, material properties, and internal design. Self-aligning bearings, particularly spherical roller bearings, are known for their high radial load-carrying capacity. This is due to their construction that includes multiple rows of robust rolling elements and optimized raceway profiles. The larger contact area between the rolling elements and raceways allows for efficient load distribution, enabling the bearing to handle substantial radial loads.
- Axial Load Capacity:
The axial load capacity of a self-aligning bearing refers to its ability to carry loads that act parallel to the axis of rotation. The axial load-carrying capacity depends on the bearing type and design, as well as the arrangement of rolling elements. Self-aligning thrust roller bearings, for example, are specifically designed to handle significant axial loads. They utilize cylindrical or tapered rolling elements arranged in a specific orientation to withstand axial forces. Self-aligning ball bearings can also carry moderate axial loads in addition to their primary radial load-carrying capacity.
- Dynamic Load Rating:
The dynamic load rating of a self-aligning bearing is a standardized value that indicates the maximum load that the bearing can sustain for a specified number of rotations or operating hours without experiencing premature fatigue failure. It is expressed in terms of the calculated dynamic equivalent radial or axial load, which takes into account the actual load distribution within the bearing. The dynamic load rating is typically provided by the manufacturer and allows engineers to compare and select bearings based on their expected performance under dynamic operating conditions.
- Static Load Rating:
The static load rating of a self-aligning bearing represents the maximum load that the bearing can sustain without permanent deformation or excessive stress when the bearing is stationary or subjected to very slow rotations. It is typically higher than the dynamic load rating. The static load rating is an important consideration for applications where the bearing may be subjected to prolonged static or slow-speed conditions, such as in machinery that operates with intermittent or intermittent rotational motion.
It is important to note that the load-carrying capacity and load ratings provided by manufacturers are based on standardized testing methods and assumptions about operating conditions. Actual load capacity can be influenced by factors such as temperature, lubrication, misalignment, and operating speed. Therefore, it is crucial to consider the specific application requirements and consult the manufacturer’s technical data and guidelines when selecting a self-aligning bearing to ensure its suitability and optimal performance.
editor by CX 2024-04-16
China Best Sales China Manufacturer Radial Thrust Self-Aligning Deep Groove Angular Contact Insert Ball Bearings Units Cylindrical Tapered Spherical Needle Roller Bearings carrier bearing
Product Description
PRODUCT PICTURES
RELATED PRODUCTS
OUR SERVICES
We can provide manufacturing capabilities and services of regular bearings for you, or customized non-standard bearings as you required.
BEARING:
— Dimensions
— Material
— Tolerance standard
APPEARANCE:
— Logo (Laser Marking)
— Package Design
40+ YEARS EXPERIENCE
CONTINUOUS AND STABLE DELIVERY OF PRODUCTS.
With over 40 years experience of the bearing manufacturing, we know how to make good bearings with less cost consistently and efficiently.
We use advanced CNC turning, grinding, and superfinishing machines to ensure high, stable, and accurate machining. All of your goods, from the most economical category, to the highest rated category, will always be manufactured precisely to the standards you require.
OWN HEAT TREATMENT
CONTROALLABLE COST AND QUALITY.
Heat treatment is 1 of the crucial processes to ensure high performance of bearing materials. Compared with other manufacturers, we can produce higher quality bearings at smaller cost, with a more flexible and controllable production schedule, and in a shorter time.
We have 6 heat treatment production lines.
Bearings are heated uniformly, with small deformation and little/no oxidized decarburization, which can make them have high hardness, high fatigue resistance, good wear resistance, dimensional stability, and excellent mechanical strength.
OUTSTXIHU (WEST LAKE) DIS. QUALITY
LOW NOISE, LOW FRICTION AND LONG LIFE.
All our products are characterized by low noise, low friction and long life. This is due to our attention to the roundness, waviness and surface roughness of bearing raceway.
Our products fully meets the requirements of national and international standards according to the testing result of roughness, roundness, hardness, vibration noise, vibration velocity.
PACKING
PACKAGING THAT HELPS SELL.
1, Inner package
Corrosion and Dust Proof PE plastic film / bag packing + Tube packing, or Wrapping tape for larger bearings.
2, Corrugated Individual Box
Our attractive sales-helpful “3-JOYS” package, or as the design of your package.
3, Outer package
Corrugated carton + Wooden pallet
MODERN WELL-ORGANIZED WAREHOUSE
· Constant temperature (20°C) and humidity (RH 52%) warehouse
· Hundreds of models on hand, short delivery time.
HONOR & SYSTEM CERTIFICATES
EXHIBITION
SAMPLES POLICY
FREE SAMPLES AND SHIPPING
We are happy to send you free samples of our bearings for field testing. All transportation costs will be paid by us.
Please note: Depending on the model and value of samples, this policy may not apply!
Please contact our sales staff for details.
TRANSPORTATION
FASTEST DELIVERY TO CUSTOMERS
CUSTOMERS FEEDBACK
PAYMENT TERMS
To facilitate your payment, we offer a variety of options!
FAQ
1, About the lead time.
This depends on several factors, like Is the production schedule tight? Is there a corresponding model in stock, and is there enough of this model in stock? How many pcs of that model would be ordered?
Simply speaking, based on a 20′ GP container load:
If the model your Preferred is | Sufficient stock | Lead Time |
Regular models | YES | Within 7 days |
Regular models | NO | Within 30 days |
Non-regular model | NO | About 50 days |
For accurate estimate, please contact with our sale stuff. Thanks.
2, Minimum order quantity.
Even just ONE piece of bearing is ok for us.
3, If you don’t know which model is the right choice…
We would like to give you some advise if you like, according to the real situation and demand of your local market. Our purpose is to help you to get proper and right models for your customers, so that you would make a better sales and income finally.
4, Factory Inspection
We surely would welcome you or your representatives to come to our plants or working offices to take a good look and chat with our hardworking CZPT employees. Ask our sales stuff and she/he will arrange that for you.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Contact Angle: | 25° |
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Aligning: | Non-Aligning Bearing |
Separated: | Unseperated/Seperated |
Samples: |
US$ 0/Piece
1 Piece(Min.Order) | Order Sample |
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Customization: |
Available
| Customized Request |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Are there specific considerations for choosing self-aligning bearings in applications with challenging operating conditions or varying misalignment requirements?
Yes, there are specific considerations to take into account when choosing self-aligning bearings for applications with challenging operating conditions or varying misalignment requirements. Here’s a detailed explanation:
- Operating Conditions:
When selecting self-aligning bearings for challenging operating conditions, it’s important to consider factors such as temperature, speed, load, and environmental conditions. High temperatures, extreme speeds, heavy loads, and harsh environments can all impact the performance and durability of the bearing. In such cases, it may be necessary to choose self-aligning bearings with special heat-resistant materials, high-speed capabilities, increased load-carrying capacity, or enhanced corrosion resistance. Additionally, proper lubrication selection and maintenance practices become crucial to ensure optimal performance and longevity of the bearings.
- Misalignment Requirements:
Self-aligning bearings are specifically designed to accommodate misalignment between the shaft and the housing. However, different applications may have varying misalignment requirements. It’s important to consider the magnitude and type of misalignment that the bearing will experience. Some self-aligning bearings can accommodate larger misalignments, while others are designed for smaller or specific types of misalignments, such as angular or parallel misalignment. Understanding the misalignment characteristics of the application is essential to select the appropriate self-aligning bearings that can effectively handle the expected misalignment conditions.
- Load Capacity and Dynamic Performance:
In applications with challenging operating conditions, it’s crucial to assess the load capacity and dynamic performance requirements of the self-aligning bearings. Heavy loads, shock loads, or vibrations can significantly affect the bearing’s performance and service life. It’s important to choose self-aligning bearings with adequate load-carrying capacity, high shock resistance, and robust construction to withstand the demanding conditions. Additionally, the dynamic performance of the bearing, including factors such as rotational speed, acceleration, and deceleration, should be carefully evaluated to ensure that the selected bearings can meet the application’s performance requirements.
- Sealing and Contamination Prevention:
In challenging operating conditions, effective sealing and contamination prevention become crucial for self-aligning bearings. Dust, dirt, moisture, and other contaminants can significantly impact the bearing’s performance and service life. It’s important to select self-aligning bearings with appropriate sealing solutions, such as contact seals, non-contact seals, or hybrid seals, depending on the specific application requirements. These seals help prevent the ingress of contaminants and maintain the integrity of the bearing’s internal components, ensuring reliable operation even in harsh environments.
- Lubrication and Maintenance:
Lubrication and maintenance practices are critical considerations for self-aligning bearings in challenging operating conditions. Proper lubrication selection, including the choice of lubricant type, viscosity, and replenishment frequency, is essential to ensure optimal bearing performance and minimize the risk of premature wear or failure. Additionally, adhering to appropriate maintenance practices, such as regular inspections, re-lubrication, and monitoring of operating conditions, can help identify any potential issues early on and prevent costly downtime or unexpected failures.
By considering these specific factors and requirements, engineers can choose the most suitable self-aligning bearings for applications with challenging operating conditions or varying misalignment requirements. Taking into account the unique demands of the application ensures optimal performance, durability, and reliability of the self-aligning bearings in even the most demanding environments.
Can you provide examples of machinery or equipment that rely on self-aligning bearings for reliable operation?
Self-aligning bearings play a crucial role in ensuring the reliable operation of various types of machinery and equipment. Here are some examples of machinery and equipment that rely on self-aligning bearings:
- Mining Equipment: Self-aligning bearings are used in mining equipment such as crushers, vibrating screens, and conveyor systems. These bearings help compensate for misalignment caused by heavy loads, vibrations, and uneven terrain, ensuring smooth operation and minimizing downtime in the mining industry.
- Construction Machinery: Construction machinery, including excavators, loaders, and concrete mixers, rely on self-aligning bearings. These bearings accommodate misalignment caused by heavy loads, shock loads, and dynamic forces, enabling reliable performance and durability in demanding construction sites.
- Paper Machines: Self-aligning bearings are essential components in paper machines, including the dryer section, press section, and calender rolls. These bearings compensate for misalignment caused by thermal expansion, high speeds, and varying loads, ensuring precise alignment and smooth operation throughout the paper manufacturing process.
- Steel Rolling Mills: Self-aligning bearings are critical in steel rolling mills, where they support the heavy loads and high temperatures involved in the rolling process. These bearings accommodate misalignment caused by thermal expansion, roll deflection, and varying loads, ensuring the accuracy and efficiency of the rolling operations.
- Printing Presses: Printing presses rely on self-aligning bearings in their rollers, cylinders, and other moving parts. These bearings compensate for misalignment caused by high-speed rotations, vibrations, and thermal effects, ensuring precise alignment and reliable operation in the printing industry.
- Wind Turbines: Self-aligning bearings are crucial components in wind turbines, supporting the main shaft and rotor assembly. These bearings accommodate misalignment caused by wind gusts, turbine movements, and varying loads, enabling efficient power generation and prolonged service life of the wind turbine.
- Automotive Wheel Hubs: Self-aligning bearings are used in automotive wheel hub assemblies, providing reliable rotation and supporting the vehicle’s weight. These bearings compensate for misalignment caused by uneven road surfaces, cornering forces, and thermal effects, ensuring safe and smooth operation of automotive vehicles.
- Food Processing Equipment: Self-aligning bearings are employed in food processing equipment such as mixers, blenders, and conveyors. These bearings accommodate misalignment caused by varying loads, thermal effects, and sanitation processes, ensuring hygienic operation and reliability in food manufacturing facilities.
These are just a few examples of the machinery and equipment that rely on self-aligning bearings for reliable operation. Self-aligning bearings are utilized in a wide range of industries, including mining, construction, paper manufacturing, steel production, printing, renewable energy, automotive, and food processing, among others. Their ability to compensate for misalignment, handle high loads, and ensure smooth operation makes them indispensable components in numerous applications.
How do self-aligning bearings compensate for misalignment in machinery?
Self-aligning bearings are designed to compensate for misalignment in machinery, allowing them to accommodate angular misalignment, axial misalignment, and shaft deflection. Here’s a detailed explanation of how self-aligning bearings achieve misalignment compensation:
- Spherical Outer Ring Raceway:
The key feature of self-aligning bearings is their spherical outer ring raceway. This raceway is designed to have a curvature that matches the spherical shape of the rolling elements, such as balls or rollers. The spherical outer ring raceway allows the bearing to tilt or swivel in response to misalignment, enabling it to self-align with the mating components.
- Rolling Element Design:
The rolling elements in self-aligning bearings are carefully designed to facilitate misalignment compensation. For example, spherical roller bearings have barrel-shaped rollers, while self-aligning ball bearings have two rows of balls. These rolling elements can adjust their positions within the bearing, redistributing the load and accommodating misalignment between the shaft and the housing.
- Internal Clearance:
Self-aligning bearings often have a larger internal clearance compared to fixed or non-self-aligning bearings. This additional clearance provides space for the bearing components to move and adjust their positions during misalignment. The internal clearance allows the bearing to properly distribute the load, reduce friction, and prevent excessive stress on the rolling elements and raceways.
- Flexible Mounting:
Self-aligning bearings offer flexibility in their mounting arrangements. They can tolerate slight misalignments during installation, which simplifies the alignment process. This flexibility is particularly beneficial in applications where thermal expansion, shaft deflection, or other dynamic factors may cause misalignment during operation.
- Load Distribution:
When misalignment occurs, self-aligning bearings distribute the load more evenly across the rolling elements and raceways. This even load distribution helps reduce localized stresses and minimizes the risk of premature failure. By accommodating misalignment, self-aligning bearings allow for smoother operation and improved reliability in machinery.
It’s important to note that while self-aligning bearings can compensate for certain degrees of misalignment, there are limits to their misalignment capability. Excessive misalignment beyond the bearing’s specified limits can lead to increased friction, reduced bearing life, and potential damage. Therefore, it is crucial to follow the manufacturer’s guidelines and recommendations regarding misalignment limits and operating conditions to ensure optimal performance and longevity of self-aligning bearings in machinery.
editor by CX 2024-04-09
China Good quality High Speed Double Row Self-Aligning Roller Wheel Bearings for Mining Metallurgical Machine with Best Sales
Product Description
High Speed Double Row Self-Aligning Ball Wheel Bearings for Mining Metallurgical Machine
Product Description
Self Aligning Ball Bearings
Self aligning ball bearings have 2 rows of balls, a common sphered raceway in the outer ring and 2 deep uninterrupted raceway grooves in the inner ring. Self aligning ball bearings are insensitive to angular misalignment of the shaft relative to the housing, which can be caused, for example, by shaft deflection or housing deformations. Self aligning ball bearings are suitable for applications where the shaft relative to the housing bore is prone to angular misalignments. Under normal loads, depending on the dimensional series, the maximum permissible angular misalignment is approximately 2° to 4°. These bearings are available in open and sealed versions and inner rings with a cylindrical or tapered bore.
Product Parameters
Bearing NO. | Principal dimensions | Speed ratings(r/min) | Basic load ratings | ||||
d | D | B / C / T | Grease | Oil | (kN) | (kN) | |
Dynamic | Static | ||||||
1305 | 25 | 62 | 17 | 10000 | 13000 | 17.8 | 5.05 |
1305K | 25 | 62 | 17 | 10000 | 13000 | 17.8 | 5.05 |
1306 | 30 | 72 | 19 | 8500 | 11000 | 21.5 | 6.28 |
1306K | 30 | 72 | 19 | 8500 | 11000 | 21.5 | 6.28 |
1307 | 35 | 80 | 21 | 7500 | 9500 | 25 | 7.95 |
1307K | 35 | 80 | 21 | 7500 | 9500 | 25 | 7.95 |
1308 | 40 | 90 | 23 | 6700 | 8500 | 29.5 | 9.5 |
1308K | 40 | 90 | 23 | 6700 | 8500 | 29.5 | 9.5 |
1309 | 45 | 100 | 25 | 6000 | 7500 | 38 | 12.8 |
1309K | 45 | 100 | 25 | 6000 | 7500 | 38 | 12.8 |
1310 | 50 | 110 | 27 | 5600 | 6700 | 43.2 | 14.2 |
1310K | 50 | 110 | 27 | 5600 | 6700 | 43.2 | 14.2 |
1311 | 55 | 120 | 29 | 5000 | 6300 | 51.5 | 18.2 |
1311K | 55 | 120 | 29 | 5000 | 6300 | 51.5 | 18.2 |
1312 | 60 | 130 | 31 | 4500 | 5600 | 57.2 | 20.8 |
1312K | 60 | 130 | 31 | 4500 | 5600 | 57.2 | 20.8 |
1313 | 65 | 140 | 33 | 4300 | 5300 | 61.8 | 22.8 |
1313K | 65 | 140 | 33 | 4300 | 5300 | 61.8 | 22.8 |
1314 | 70 | 150 | 35 | 4000 | 5000 | 74.5 | 27.5 |
1314K | 70 | 150 | 35 | 4000 | 5000 | 74.5 | 27.5 |
1315 | 75 | 160 | 37 | 3800 | 4500 | 79 | 29.8 |
1315K | 75 | 160 | 37 | 3800 | 4500 | 79 | 29.8 |
1316 | 80 | 170 | 39 | 3600 | 4300 | 88.5 | 32.8 |
1316K | 80 | 170 | 39 | 3600 | 4300 | 88.5 | 32.8 |
2205 | 25 | 52 | 18 | 12000 | 14000 | 12.5 | 3.4 |
2205K | 25 | 52 | 18 | 12000 | 14000 | 12.5 | 3.4 |
2206 | 30 | 62 | 20 | 10000 | 12000 | 15.2 | 4.6 |
2206K | 30 | 62 | 20 | 10000 | 12000 | 15.2 | 4.6 |
2207 | 35 | 72 | 23 | 8500 | 10000 | 21.8 | 6.65 |
2207K | 35 | 72 | 23 | 8500 | 10000 | 21.8 | 6.65 |
Detailed Photos
Company Profile
HangZhou HONGSHI MACHINERY AND ELECTRICAL EQUIPMENT CO.,LTD. (formerly HangZhou Hengmai Bearing Co., Ltd.) was established in 2007, and HMMH is our own brand.
HMMH mainly produces spherical roller bearings, pillow block ball bearing, deep groove ball bearings and cylindrical roller bearings. Spherical roller bearing products range from 20mm to 1M, with the main production of crusher bearings 22300 series. Low noise deep groove ball bearings, product accuracy can reach ZV2, ZV3, ZV4, mainly produces motor bearings 6200, 6300 series. pillow block ball bearing, mainly producing UCP, UCF, UCFL, UCFC, UCT series, the products are mainly used in agricultural machine and peeling machine. We also use the bainite quenching process to ensure the hardness of the bearing, using good testing equipment, such as roundness meter, profiler, roughness meter, universal measuring instrument, spectrometer, metallographic microscope to control each detail quality monitoring.
To ensure product quality, we have established a strict quality control system and an experienced team of engineers and after-sales service. From forgings to final products we have a strict quality control system.
Your needs are our production motivation, and your satisfaction is our goal. We are willing to serve our customers with the goal of “Quality First, Service First, Credit First”.
FAQ
1.A:How can I do customized design?
Q:We are request for the drawing with the measurement, material and other speicifcation as details as you can, and for the customized products, our MOQ is 10 pcs per design
2.Q: How can I get a sample?
A: If you only need 1or 2 samples for small size inner weight below 2kgs, we can supply free samples and we have stocks, you can just pay the shipping cost .if you need several design samples, then you should paid the cost with shipping.
3.Q: What package do you usually use?
A: Usually we use single box or tape. Also according to customer’s special requirement.
4.Q:How long do you need for production? Or what’s your production lead time?
A:Usually could be sent our in 2-3 days if in stock for samples. Customized item usually need 14-30 days to produce.
5.Q:How long will you guarantee your quality?
A:We supply test report and quality control photos from materials to finished goods during production.
6.Q:How to do after sale service?
A:Good after-sale service is our promise. Before placing orders, our professional engineer will discuss all technical data and your bearing usage condition and CZPT you what kind of steel materials to fit your products and usage life possible.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Product Name: | Self-Aligning Roller Bearing |
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Quality: | High Quality |
Rolling Body: | Roller Bearings |
Contact Angle: | Normal |
Material: | Bearing Steel |
Spherical: | Aligning Bearings |
Customization: |
Available
| Customized Request |
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How do innovations and advancements in self-aligning bearing technology impact their use?
Advancements and innovations in self-aligning bearing technology have a significant impact on their use in various industries. Here’s a detailed explanation:
- Improved Performance:
Innovations in self-aligning bearing technology often result in improved performance characteristics. These advancements can include:
- Load Capacity: New bearing designs and materials can enhance the load-carrying capacity of self-aligning bearings, allowing them to withstand higher loads or operate under more demanding conditions.
- Speed Capability: Advancements in bearing manufacturing techniques and materials can increase the maximum rotational speed at which self-aligning bearings can operate effectively, enabling their use in high-speed applications.
- Friction Reduction: Innovations in bearing design, lubrication, and surface treatments contribute to reducing friction and energy losses, resulting in improved efficiency and reduced operating costs.
- Sealing and Contamination Resistance: New sealing technologies and materials can enhance the sealing performance of self-aligning bearings, providing better protection against contaminants, moisture, and harsh environmental conditions.
- Temperature and Corrosion Resistance: Advances in bearing materials and coatings enable self-aligning bearings to withstand extreme temperatures, aggressive chemicals, and corrosive environments, expanding their range of applications.
- Extended Service Life:
Innovations in self-aligning bearing technology often result in improved durability and longevity. These advancements can include:
- Materials: The development of new bearing materials, such as advanced steels, ceramics, or composites, can significantly enhance the bearing’s resistance to wear, fatigue, and surface damage, leading to extended service life.
- Lubrication: Advancements in lubrication technologies, such as the use of solid lubricants or advanced grease formulations, can provide better film formation, reduce friction, and minimize wear, thereby increasing the bearing’s operating life.
- Surface Treatments: Innovative surface treatments, such as coatings or finishes, can improve the bearing’s resistance to corrosion, wear, and fretting, contributing to longer service intervals and reduced maintenance requirements.
- Condition Monitoring: The integration of sensor technologies and data analytics in self-aligning bearings enables real-time monitoring of operating conditions, allowing for proactive maintenance and early detection of potential failures, thus maximizing the bearing’s service life.
- Application Expansion:
Advancements in self-aligning bearing technology often lead to an expansion of their application range. These advancements can include:
- New Industries: Innovations in self-aligning bearing technology can enable their use in industries or applications where they were previously not feasible. This opens up opportunities in emerging sectors, such as renewable energy, electric vehicles, robotics, or medical devices.
- Challenging Environments: Improved performance characteristics, such as enhanced sealing, temperature resistance, or contamination resistance, allow self-aligning bearings to be deployed in challenging environments, including offshore installations, high-temperature processes, or chemically aggressive applications.
- Specialized Applications: Advancements in self-aligning bearing technology can lead to the development of specialized bearing variants tailored for specific applications, such as high-speed machining, precision equipment, or demanding industrial automation systems.
Overall, innovations and advancements in self-aligning bearing technology bring about enhanced performance, extended service life, and expanded application possibilities. These advancements drive improvements in industrial productivity, reliability, and efficiency, making self-aligning bearings a valuable component in a wide range of industries and applications.
What is the impact of proper lubrication and maintenance on the performance and lifespan of self-aligning bearings?
Proper lubrication and maintenance have a significant impact on the performance and lifespan of self-aligning bearings. Here’s a detailed explanation of their importance:
- Lubrication:
Proper lubrication is crucial for self-aligning bearings as it provides a protective film between the rolling elements and raceways, reducing friction and wear. Here are the key impacts of proper lubrication:
- Reduced Friction and Wear: Adequate lubrication helps minimize friction and wear between the rolling elements and raceways. This reduces heat generation, prevents excessive wear, and extends the bearing’s lifespan.
- Optimized Load Distribution: Proper lubrication ensures that the load is distributed evenly across the bearing components. This helps prevent localized stresses and improves the overall load-carrying capacity of the bearing.
- Corrosion and Contamination Protection: Lubrication forms a protective barrier that helps prevent corrosion and protects the bearing against contaminants such as dust, dirt, and moisture. This enhances the bearing’s resistance to damage and maintains its performance in challenging environments.
- Noise and Vibration Reduction: Properly lubricated bearings exhibit reduced noise and vibration levels, contributing to smoother and quieter operation of the machinery.
- Maintenance:
Regular maintenance practices are essential for ensuring the optimal performance and lifespan of self-aligning bearings. Here are the key impacts of proper maintenance:
- Early Detection of Issues: Regular inspections and maintenance activities enable the early detection of potential problems such as misalignment, excessive wear, or lubrication issues. Timely identification of these issues allows for proactive measures to be taken, preventing further damage and minimizing downtime.
- Preservation of Alignment: Proper maintenance helps ensure the correct alignment of the bearing with its mating components. This is particularly important for self-aligning bearings, as misalignment beyond their specified limits can lead to decreased performance and premature failure.
- Lubrication Monitoring: Maintenance involves monitoring the lubrication condition, including oil or grease quality, contamination levels, and replenishment requirements. Regular lubrication checks and replenishment help maintain the optimal lubricating film and extend the bearing’s service life.
- Cleaning and Debris Removal: Maintenance activities include cleaning the bearing and its surrounding areas, removing accumulated debris, and ensuring proper sealing. This helps prevent contamination and ensures the smooth operation of the bearing.
- Replacement of Worn Components: Through maintenance, worn or damaged components can be identified and replaced, preventing further damage and maintaining the bearing’s performance. This can include replacing seals, cages, or damaged rolling elements.
Proper lubrication and maintenance practices are essential for maximizing the performance and lifespan of self-aligning bearings. They help reduce friction, prevent excessive wear, protect against corrosion and contaminants, preserve alignment, and enable early detection of potential issues. Adhering to manufacturer recommendations and industry best practices for lubrication and maintenance ensures the reliable and efficient operation of machinery and extends the service life of self-aligning bearings.
What are the common types of self-aligning bearings, such as spherical or barrel roller bearings?
There are several common types of self-aligning bearings, each offering unique features and advantages. Here’s a detailed explanation of some of the common types:
- Spherical Roller Bearings:
Spherical roller bearings are one of the most common types of self-aligning bearings. They have a spherical outer ring raceway and two rows of barrel-shaped rollers positioned between the inner and outer rings. This design allows for the accommodation of misalignment and provides high radial load-carrying capacity. Spherical roller bearings are commonly used in heavy-duty applications, such as mining equipment, paper mills, and crushers.
- Barrel Roller Bearings:
Barrel roller bearings, also known as toroidal roller bearings, have a barrel-shaped roller arrangement with a concave outer ring raceway and a convex inner ring raceway. This design enables the bearing to accommodate misalignment and axial displacement. Barrel roller bearings are suitable for applications with high radial loads and moderate axial loads, such as in conveyor systems, printing presses, and industrial gearboxes.
- Self-Aligning Ball Bearings:
Self-aligning ball bearings consist of an inner ring with two rows of balls and an outer ring with a spherical raceway. The design allows for misalignment compensation and is particularly suited for applications with low to moderate radial loads and moderate axial loads. Self-aligning ball bearings are commonly used in electric motors, pumps, and automotive applications.
- Self-Aligning Thrust Roller Bearings:
Self-aligning thrust roller bearings are designed to accommodate misalignment in applications with axial loads. They have a spherical rolling element between the shaft washer and the housing washer, allowing for misalignment compensation. These bearings are commonly used in applications such as screw conveyors, heavy machinery, and marine propulsion systems.
- Adapter Sleeve Bearings:
Adapter sleeve bearings are a type of self-aligning bearing that incorporates an adapter sleeve, which facilitates easy mounting and dismounting of the bearing. They are commonly used in applications where frequent bearing replacement or adjustment is required. Adapter sleeve bearings are often employed in conveyor systems, agricultural machinery, and textile equipment.
These are just a few examples of common types of self-aligning bearings. Other variations and specialized designs exist to suit specific application requirements. It’s important to consider factors such as load capacity, operating conditions, and dimensional constraints when selecting the appropriate self-aligning bearing for a particular application.
editor by CX 2024-03-29
China Best Sales 22238ca/W33 Size 190*340*92mm High-Speed Low-Noise/High-Load Self-Aligning Roller Bearings for Mining Machinery double row ball bearing
Product Description
Product Description
Spherical roller bearings are a type of roller bearing that can accommodate heavy radial loads and axial loads in both directions. They have 2 rows of barrel-shaped rollers that run on a common spherical outer ring raceway. The inner ring of the bearing is also designed to have a spherical shape, allowing for misalignment between the shaft and housing.
Advantages of spherical roller bearings include:
High load capacity: Spherical roller bearings can handle heavy radial and axial loads due to their design and construction.
Self-aligning: The spherical shape of the inner and outer rings allows for misalignment between the shaft and housing, reducing stress and wear on the bearing.
Durable: Spherical roller bearings are made from high-quality materials and are designed to withstand harsh operating conditions.
Versatile: They can be used in a wide range of applications, including mining, construction, and industrial equipment.
Long service life: With proper maintenance, spherical roller bearings can last for many years, reducing downtime and maintenance costs.
Detailed Photos
Product Parameters
Model | Size | Rated load | Rated Speed | Weight | ||||
ID | OD | Width | CR | COR | Grease | Oil | ||
mm | mm | mm | KN | KN | r/min | r/min | KG | |
21304 | 20 | 52 | 15 | 30.8 | 31.2 | 6000 | 7500 | 0.175 |
21305 | 25 | 62 | 17 | 41.5 | 44.2 | 5300 | 6700 | 0.277 |
21306 | 30 | 72 | 19 | 55.8 | 62 | 4500 | 6000 | 0.412 |
21307 | 35 | 80 | 21 | 63.5 | 73.2 | 4000 | 5300 | 0.542 |
21308 | 40 | 90 | 23 | 85 | 96.2 | 3600 | 4500 | 0.743 |
21309 | 45 | 100 | 25 | 100 | 115 | 3200 | 4000 | 1.000 |
21310 | 50 | 110 | 27 | 120 | 140 | 2800 | 3800 | 1.30 |
21311 | 55 | 120 | 29 | 142 | 170 | 2600 | 3400 | 1.65 |
21312 | 60 | 130 | 31 | 162 | 195 | 2400 | 3200 | 2.08 |
21313 | 65 | 140 | 33 | 182 | 228 | 2200 | 3000 | 2.57 |
21314 | 70 | 150 | 35 | 212 | 268 | 2000 | 2800 | 3.11 |
21315 | 75 | 160 | 37 | 238 | 302 | 1900 | 2600 | 3.76 |
21316 | 80 | 170 | 39 | 260 | 332 | 1800 | 2400 | 4.47 |
21317 | 85 | 180 | 41 | 298 | 385 | 1700 | 2200 | 5.23 |
21318 | 90 | 190 | 43 | 320 | 420 | 1600 | 2200 | 6.17 |
21319 | 95 | 200 | 45 | 355 | 485 | 1700 | 2200 | 7.15 |
21320 | 100 | 215 | 47 | 385 | 530 | 1600 | 2000 | 8.81 |
21321 | 105 | 225 | 49 | 408 | 558 | 1500 | 1900 | 10.00 |
Model | Size | Rated load | Rated Speed | Weight | ||||
ID | OD | Width | CR | COR | Grease | Oil | ||
mm | mm | mm | KN | KN | r/min | r/min | KG | |
21322 | 110 | 240 | 50 | 460 | 635 | 1400 | 1800 | 11.80 |
21324 | 120 | 260 | 55 | 570 | 765 | 1300 | 1500 | 12.20 |
22205 | 25 | 52 | 18 | 35.8 | 36.8 | 8000 | 10000 | 0.177 |
22206 | 30 | 62 | 20 | 50.50 | 55.00 | 6700 | 8500 | 0.283 |
22207 | 35 | 72 | 23 | 68.50 | 79.00 | 5300 | 7000 | 0.450 |
22208 | 40 | 80 | 23 | 77.00 | 88.50 | 5000 | 6300 | 0.524 |
22209 | 45 | 85 | 23 | 82.00 | 97.50 | 4500 | 5600 | 0.58 |
22210 | 50 | 90 | 23 | 84.5 | 105 | 4000 | 5000 | 0.62 |
22211 | 55 | 100 | 25 | 102 | 125 | 3600 | 4500 | 0.84 |
22212 | 60 | 110 | 28 | 122 | 155 | 3600 | 4500 | 1.15 |
22213 | 65 | 120 | 31 | 150 | 195 | 2800 | 3600 | 1.60 |
22214 | 70 | 125 | 31 | 158 | 205 | 2600 | 3400 | 1.70 |
22215 | 75 | 130 | 31 | 162 | 215 | 3000 | 3800 | 1.75 |
22216 | 80 | 140 | 33 | 175 | 235 | 2800 | 3400 | 2.09 |
22217 | 85 | 150 | 36 | 210 | 282 | 2600 | 2800 | 2.70 |
22218 | 90 | 160 | 40 | 250 | 338 | 2400 | 3000 | 3.38 |
22219 | 95 | 170 | 43 | 282 | 390 | 2200 | 2800 | 4.20 |
22220 | 100 | 180 | 46 | 315 | 435 | 2200 | 2600 | 5.01 |
Model | Size | Rated load | Rated Speed | Weight | ||||
ID | OD | Width | CR | COR | Grease | Oil | ||
mm | mm | mm | KN | KN | r/min | r/min | KG | |
22222 | 110 | 200 | 53 | 405 | 575 | 1700 | 2200 | 7.20 |
22224 | 120 | 215 | 58 | 470 | 678 | 1600 | 2000 | 8.90 |
22226 | 130 | 230 | 64 | 550 | 810 | 1400 | 1800 | 11.20 |
22228 | 140 | 250 | 68 | 478 | 805 | 1000 | 1400 | 14.50 |
22230 | 150 | 270 | 73 | 738 | 1130 | 1300 | 1600 | 18.40 |
22232 | 160 | 290 | 80 | 848 | 1290 | 1200 | 1500 | 22.90 |
22234 | 170 | 310 | 86 | 975 | 1500 | 1100 | 1400 | 28.10 |
22236 | 180 | 320 | 86 | 1571 | 1590 | 1100 | 1300 | 29.40 |
22238 | 190 | 340 | 92 | 818 | 1510 | 750 | 950 | 35.30 |
22240 | 200 | 360 | 98 | 920 | 1740 | 700 | 900 | 47.70 |
22244 | 220 | 400 | 108 | 1170 | 2220 | 630 | 800 | 61.50 |
22248 | 240 | 440 | 120 | 1820 | 1640 | 900 | 1200 | 85.00 |
22306 | 30 | 72 | 27 | 102 | 105 | 5300 | 6800 | 0.37 |
22307 | 35 | 80 | 31 | 105 | 107 | 5100 | 6700 | 0.75 |
22308 | 40 | 90 | 33 | 74 | 91 | 4500 | 6000 | 1.02 |
22309 | 45 | 100 | 36 | 142 | 170 | 3800 | 4800 | 1.38 |
22310 | 50 | 110 | 40 | 175 | 210 | 3400 | 4300 | 1.85 |
22311 | 55 | 120 | 43 | 208 | 250 | 3000 | 3800 | 2.35 |
Packaging & Shipping
Packaging:
Plastic bag + single box + carton + tray;
Industrial packaging + carton + pallet;
Provide OEM service.
Company Profile
ZheJiang Jieyi Bearing Co., Ltd. is a more than 10-year history of bearing trading company. We are located in the biggest bearing town in China–Yiandian Town.
Our products include: Deep Groove Ball Bearings, Self-aligning Ball Bearings, Spherical Bearings, Tapered Roller Bearings, Cylindrical Roller Bearings, Needle Roller Bearings, Self-aligning Roller Bearings, Angular Contact Ball Bearings, Thrust Ball Bearings and Trust Roller Bearings and Special Bearings.
Jieyi Bearing has advanced quality testing and inspecting equipment, to guarantee product quality meets customers’ demand. Annually our company′s export over 10 million dollars.
To service dear customers at the fastest speed, we built a great Warehouse to stock bearings, so as to ship your required bearings fast. Inside of the bearing warehouse, there is all sourcing of bearing stock, with all kinds of bearings, over 10000 types.
Jieyi Bearing also provides OEM service, such as bearing quality, noise level, grease brand, packing method, etc. We have enough OEM experience, and have a complete OEM manual for customer reference.
Products have been selling well in the American, French, Spanish, Austria, Italian, the U. A. E. Saudi, Pakistan, India, and Brizal markets.
With over 10 years′ experience in bearings market, Jieyi Bearing have built up good relationship with all of our customers and quality factory. We always get satisfactory feedback from our customers because of the high quality products and good OEM service. We always supply the quality, stable, economical bearings and proper technical services.
FAQ
1. HOW CAN WE GUARANTEE QUALITY?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
2. WHAT CAN YOU BUY FROM US?
Deep Groove Ball Bearings, Spherical Roller Bearings, Cylindrical Roller Bearings, Tapered Roller Bearings and Ceramic Bearings.
3. WHAT SERVICES CAN WE PROVIDE?
Accepted Delivery Terms: FOB,CFR,CIF;
Accepted Payment Currency: USD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken: English,Chinese
More Products
Application
Main applications: papermaking machinery, deceleration devices, railway vehicle axles, rolling mill gearbox bearing housings, rolling mill rolls, crushers, vibrating screens, printing machinery, woodworking machinery, various industrial reducers, vertical self-aligning bearings with seats . There are 2 types of spherical roller bearings: cylindrical and conical, and spherical roller bearings are required for rolling mill gear box bearing housings, rolling mill rolls, and crushers.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Precision: | P0 P5 P6 |
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Clearance: | C3 C4 C0 |
Rolling Body: | Roller Bearings |
Samples: |
US$ 5/Piece
1 Piece(Min.Order) | Order Sample |
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Customization: |
Available
| Customized Request |
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.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Can you provide guidance on the selection and sizing of self-aligning bearings for specific applications?
Yes, here’s a detailed explanation on the selection and sizing of self-aligning bearings for specific applications:
- Understand the Application Requirements:
The first step in selecting and sizing self-aligning bearings is to thoroughly understand the requirements of the application. Consider factors such as:
- Load: Determine the magnitude and direction of the load the bearing will be subjected to, including static, dynamic, and shock loads.
- Speed: Identify the rotational speed or frequency of operation to ensure the selected bearing can handle the required speed without compromising performance.
- Environment: Consider the operating environment, including temperature range, presence of contaminants, moisture, or corrosive substances, and any other specific environmental factors that may affect the bearing’s performance.
- Mounting and Space Constraints: Evaluate the available space for bearing installation and any specific mounting requirements or constraints within the application.
- Service Life and Maintenance: Determine the desired service life and maintenance intervals to select a bearing that can meet these requirements.
- Consult Bearing Manufacturer’s Catalogs and Technical Resources:
Once the application requirements are understood, consult the catalogs and technical resources provided by self-aligning bearing manufacturers. These resources contain valuable information such as bearing types, sizes, load ratings, and operating characteristics.
Identify the specific self-aligning bearing series or types that are suitable for the application based on the load capacity, speed capability, and other performance factors.
- Consider Bearing Materials and Lubrication:
Pay attention to the bearing materials and lubrication requirements. Different bearing materials, such as steel, ceramic, or polymers, offer varying levels of performance in terms of load capacity, temperature resistance, and corrosion resistance.
Choose the appropriate bearing material that aligns with the application’s requirements. Additionally, consider the lubrication method and type of lubricant recommended for optimal bearing performance and longevity.
- Factor in Safety and Reliability:
Ensure that the selected self-aligning bearing has an appropriate safety margin to handle the expected loads and operating conditions. It is advisable to consult with bearing experts or utilize engineering calculations to verify the bearing’s suitability and reliability.
- Consider Application-Specific Features:
Depending on the application, there may be specific features or options to consider. For example, applications with high contamination levels may require sealed or shielded bearings to prevent debris ingress, while applications with high-speed requirements may benefit from bearings with optimized internal designs or cage materials.
- Review Manufacturer Recommendations:
Finally, review the manufacturer’s recommendations for the selected self-aligning bearing in terms of installation guidelines, maintenance procedures, and any specific considerations for the application.
By following these guidelines and consulting with bearing manufacturers or experts when needed, you can make an informed selection and sizing of self-aligning bearings that meet the specific requirements of your application, ensuring reliable performance and longevity.
How do self-aligning bearings perform in applications with varying loads and misalignment challenges?
Self-aligning bearings are specifically designed to perform exceptionally well in applications with varying loads and misalignment challenges. Here’s an in-depth explanation of their performance characteristics:
- Misalignment Compensation:
Self-aligning bearings are capable of accommodating various types of misalignment, including angular misalignment and shaft deflection. They feature a design that incorporates two rows of rolling elements, such as balls or rollers, and a spherical outer ring raceway. This design allows the bearing to self-align, adapting to misalignment caused by factors such as shaft deflection, mounting errors, thermal expansion, and vibrations. Self-aligning bearings can handle misalignment within certain limits, maintaining proper alignment between the mating components and minimizing additional stresses on the bearing.
- Load-Carrying Capacity:
Self-aligning bearings are engineered to handle high loads, both radial and axial. They have a robust construction with larger rolling elements and increased contact area, enabling them to distribute the load more effectively. This enhanced load-carrying capacity makes self-aligning bearings suitable for applications where varying loads are encountered. Whether it’s fluctuating radial loads, axial loads, or a combination of both, self-aligning bearings can handle the dynamic forces and provide reliable performance.
- Flexibility and Versatility:
Self-aligning bearings offer flexibility and versatility in applications with varying loads and misalignment challenges. They can operate in conditions where shafts are not perfectly aligned or where there are slight shaft movements. This flexibility allows for easier installation and alignment adjustments, reducing the time and effort required for precise positioning of the bearing. Additionally, self-aligning bearings are available in different designs and configurations, including ball bearings and roller bearings, providing options to match specific application requirements.
- Reduced Friction and Heat Generation:
Self-aligning bearings are designed to minimize friction and heat generation during operation. The rolling elements and raceways are precisely engineered to reduce contact stresses and optimize the distribution of forces. This results in lower friction levels and reduced heat buildup, enhancing the overall efficiency and reliability of the bearing in applications where varying loads and misalignment challenges are present.
- Extended Service Life:
Due to their ability to accommodate misalignment and handle varying loads, self-aligning bearings contribute to an extended service life of the machinery. By reducing the stresses and excessive forces on the bearing and its surrounding components, self-aligning bearings help minimize wear, prevent premature failure, and increase the overall durability of the equipment.
In summary, self-aligning bearings excel in applications with varying loads and misalignment challenges. Their ability to compensate for misalignment, handle high loads, provide flexibility in installation, and reduce friction and heat generation makes them well-suited for industries such as mining, construction, paper manufacturing, steel production, and many others where these challenges are prevalent.
What are self-aligning bearings, and how do they function in machinery?
Self-aligning bearings are a type of rolling contact bearings that are designed to accommodate misalignment between the shaft and the housing in machinery. They are commonly used in applications where shaft deflection, shaft misalignment, or mounting errors are expected.
Here’s a detailed explanation of self-aligning bearings and their functioning in machinery:
- Design and Construction:
Self-aligning bearings consist of two main components: an inner ring with the rolling elements and an outer ring with a spherical raceway. The inner ring is typically mounted on the rotating shaft, while the outer ring is mounted in the housing. The rolling elements, usually balls or rollers, are positioned between the inner and outer rings to facilitate smooth rotation.
The key feature of self-aligning bearings is the spherical shape of the outer ring raceway. This design allows the bearing to accommodate angular misalignment between the shaft and the housing, as well as any axial misalignment or shaft deflection that may occur during operation.
- Functioning in Machinery:
Self-aligning bearings function in machinery by providing several important benefits:
- Misalignment Compensation: Self-aligning bearings can compensate for angular misalignment between the shaft and the housing. This is particularly useful in applications where there may be slight misalignments due to manufacturing tolerances, thermal expansion, or shaft deflection under load. The self-aligning capability allows the bearing to maintain proper alignment and minimize stress on the bearing components.
- Reduced Friction and Wear: The ability of self-aligning bearings to accommodate misalignment helps reduce friction and wear. Misalignment can cause uneven loading and increased stress on the bearing, leading to premature failure. By allowing the bearing to adjust its position, self-aligning bearings distribute the load more evenly, reducing friction and wear on the rolling elements and raceways.
- Shock and Vibration Absorption: Self-aligning bearings can also absorb shocks and vibrations that may occur during operation. The spherical shape of the outer ring raceway allows the bearing to move and adjust its position, effectively absorbing and dampening the impact of shocks and vibrations. This helps improve the overall stability, smoothness, and durability of the machinery.
- Easy Installation and Maintenance: Self-aligning bearings are relatively easy to install and maintain. The self-aligning capability simplifies the alignment process during installation, as slight misalignments can be accommodated. Additionally, regular maintenance tasks, such as re-greasing or replacement of the bearing, can be performed more easily due to the flexibility and adjustability of self-aligning bearings.
Overall, self-aligning bearings play a crucial role in machinery by allowing for misalignment compensation, reducing friction and wear, absorbing shocks and vibrations, and providing ease of installation and maintenance. These features contribute to improved performance, reliability, and durability of the machinery in various applications.
editor by CX 2024-03-28
China best OEM Brand 1200 Self-Aligning Ball Bearings bearing driver kit
Product Description
OEM 12 Series 1200 Self-aligning Ball Bearings
Product Name |
OEM 12 Series 1200 Self-aligning Ball Bearings |
Brand |
TFN / SEMRI / OEM |
Model Number |
1200 |
Dimension |
10x30x9mm |
Ring Material |
Chrome Steel |
Cage Material |
Brass,Nylon,Steel |
Precision |
P0, P6, P5, or as requested |
Vibration |
ZV1, ZV2, ZV3, or as requested |
Clearance |
C0,C2,C3, or as requested |
Type |
12 series,12k series,22series,22k series,13 series,13k series,23 series,23k series |
Features |
Accommodate static and dynamic misalignment ,Excellent high-speed performance ,Minimum maintenance ,Low friction ,Excellent light load performance ,Low noise. |
Quality standard |
ISO9001:2000/ SGS |
Quality Control Process |
1.Assembly |
2.Windage test |
|
3.Cleaning |
|
4.Rotary test |
|
5.Greasing and gland |
|
6.Noise inspection |
|
7.Appearance inspection |
|
8.Rust prevention |
|
9.Product packaging |
|
Application |
Self-aligning Ball Bearings Main applications: paper making machinery, speed reducer, railway rolling stock axle, gear box bearing seat of steel rolling mill, roller, crusher, vibrating screen, printing machinery, woodworking machinery, various industrial reducer, vertical belt centering bearing. |
Other Self-aligning ball bearings models :
Bearing Number | Boundary dimensions(mm) | Basic load ratings(kN) | Limiting speeds(rpm) | Mass(Kg) | |||||
d | D | B | rs min | Cr | Cor | Grease | Oil | (Approx.) | |
1215 | 75 | 130 | 25 | 1.5 | 39 | 15.7 | 3,900 | 4,600 | 1.33 |
1216 | 80 | 140 | 26 | 2 | 40 | 17 | 3,700 | 4,300 | 1.65 |
1217 | 85 | 150 | 28 | 2 | 49 | 20.8 | 3,500 | 4,100 | 2.06 |
1218 | 90 | 160 | 30 | 2 | 57 | 23.5 | 3,300 | 3,800 | 2.51 |
1219 | 95 | 170 | 32 | 2.1 | 64 | 27.1 | 3,100 | 3,600 | 3.1 |
1220 | 100 | 180 | 34 | 2.1 | 69 | 29.7 | 2,900 | 3,400 | 3.7 |
1221 | 105 | 190 | 36 | 2.1 | 74.5 | 32.5 | 2,800 | 3,300 | 4.34 |
1222 | 110 | 200 | 38 | 2.1 | 80.5 | 35.5 | 2,600 | 3,100 | 5.15 |
1204K | 20 | 47 | 14 | 1 | 9.9 | 2.61 | 13,000 | 15,000 | 0.114 |
1205K | 25 | 52 | 15 | 1 | 12.1 | 3.3 | 11,000 | 13,000 | 0.135 |
1206K | 30 | 62 | 16 | 1 | 15.6 | 4.65 | 9,200 | 11,000 | 0.213 |
1207K | 35 | 72 | 17 | 1.1 | 15.8 | 5.1 | 8,000 | 9,400 | 0.312 |
1208K | 40 | 80 | 18 | 1.1 | 19.3 | 6.55 | 7,100 | 8,400 | 0.407 |
1209K | 45 | 85 | 19 | 1.1 | 21.9 | 7.35 | 6,400 | 7,500 | 0.448 |
1210K | 50 | 90 | 20 | 1.1 | 22.7 | 8.1 | 5,800 | 6,800 | 0.504 |
1211K | 55 | 100 | 21 | 1.5 | 26.8 | 10 | 5,300 | 6,200 | 0.679 |
1212K | 60 | 110 | 22 | 1.5 | 30 | 11.5 | 4,900 | 5,800 | 0.864 |
2211 | 55 | 100 | 25 | 1.5 | 26.5 | 9.9 | 5,000 | 5,800 | 0.787 |
2212 | 60 | 110 | 28 | 1.5 | 34 | 12.6 | 4,600 | 5,400 | 1.08 |
2213 | 65 | 120 | 31 | 1.5 | 43.5 | 16.4 | 4,200 | 5,000 | 1.44 |
2214 | 70 | 125 | 31 | 1.5 | 44 | 17.1 | 3,900 | 4,600 | 1.52 |
2215 | 75 | 130 | 31 | 1.5 | 44.5 | 17.8 | 3,700 | 4,300 | 1.58 |
2216 | 80 | 140 | 33 | 2 | 48.5 | 19.9 | 3,400 | 4,000 | 1.99 |
2217 | 85 | 150 | 36 | 2 | 58 | 23.6 | 3,200 | 3,800 | 2.54 |
2218 | 90 | 160 | 40 | 2 | 70 | 28.7 | 3,100 | 3,600 | 3.19 |
2219 | 95 | 170 | 43 | 2.1 | 83.5 | 34.5 | 2,900 | 3,400 | 3.89 |
2220 | 100 | 180 | 46 | 2.1 | 94 | 38.5 | 2,700 | 3,200 | 4.65 |
2221 | 105 | 190 | 50 | 2.1 | 109 | 45 | 2,600 | 3,100 | 6.07 |
2222 | 110 | 200 | 53 | 2.1 | 124 | 51.5 | 2,500 | 2,900 | 7.1 |
2204K | 20 | 47 | 18 | 1 | 12.6 | 3.3 | 12,000 | 14,000 | 0.137 |
2205K | 25 | 52 | 18 | 1 | 12.3 | 3.45 | 10,000 | 12,000 | 0.153 |
2206K | 30 | 62 | 20 | 1 | 15.2 | 4.5 | 8,600 | 10,000 | 0.25 |
2207K | 35 | 72 | 23 | 1.1 | 21.5 | 6.6 | 7,500 | 8,800 | 0.382 |
2208K | 40 | 80 | 23 | 1.1 | 22.3 | 7.35 | 6,700 | 7,900 | 0.482 |
2209K | 45 | 85 | 23 | 1.1 | 23.2 | 8.15 | 6,000 | 7,100 | 0.528 |
2210K | 50 | 90 | 23 | 1.1 | 23.2 | 8.45 | 5,500 | 6,400 | 0.569 |
2211K | 55 | 100 | 25 | 1.5 | 26.5 | 9.9 | 5,000 | 5,800 | 0.769 |
2212K | 60 | 110 | 28 | 1.5 | 34 | 12.6 | 4,600 | 5,400 | 1.06 |
2213K | 65 | 120 | 31 | 1.5 | 43.5 | 16.4 | 4,200 | 5,000 | 1.41 |
1315 | 75 | 160 | 37 | 2.1 | 79.5 | 30 | 3,300 | 3,900 | 3.55 |
1316 | 80 | 170 | 39 | 2.1 | 88.5 | 33 | 3,100 | 3,600 | 4.17 |
1317 | 85 | 180 | 41 | 3 | 97.5 | 38 | 2,900 | 3,400 | 4.96 |
1318 | 90 | 190 | 43 | 3 | 116 | 44.5 | 2,700 | 3,200 | 5.78 |
1319 | 95 | 200 | 45 | 3 | 132 | 51 | 2,600 | 3,000 | 6.69 |
1320 | 100 | 215 | 47 | 3 | 143 | 57.5 | 2,400 | 2,900 | 8.3 |
1321 | 105 | 225 | 49 | 3 | 156 | 64.5 | 2,300 | 2,700 | 10 |
1322 | 110 | 240 | 50 | 3 | 164 | 71.5 | 2,200 | 2,600 | 11.8 |
1304K | 20 | 52 | 15 | 1.1 | 12.4 | 3.35 | 11,000 | 13,000 | 0.158 |
1305K | 25 | 62 | 17 | 1.1 | 18 | 5 | 9,100 | 11,000 | 0.251 |
1306K | 30 | 72 | 19 | 1.1 | 21.3 | 6.3 | 7,700 | 9,100 | 0.377 |
1307K | 35 | 80 | 21 | 1.5 | 25.1 | 7.85 | 6,800 | 8,000 | 0.492 |
1308K | 40 | 90 | 23 | 1.5 | 29.6 | 9.7 | 6,000 | 7,000 | 0.698 |
1309K | 45 | 100 | 25 | 1.5 | 38 | 12.7 | 5,400 | 6,300 | 0.938 |
1310K | 50 | 110 | 27 | 2 | 43.5 | 14.1 | 4,900 | 5,800 | 1.18 |
1311K | 55 | 120 | 29 | 2 | 51.5 | 17.9 | 4,500 | 5,200 | 1.56 |
1312K | 60 | 130 | 31 | 2.1 | 57 | 20.8 | 4,100 | 4,800 | 1.93 |
1313K | 65 | 140 | 33 | 2.1 | 62 | 22.9 | 3,800 | 4,500 | 2.38 |
1315K | 75 | 160 | 37 | 2.1 | 79.5 | 30 | 3,300 | 3,900 | 3.5 |
1316K | 80 | 170 | 39 | 2.1 | 88.5 | 33 | 3,100 | 3,600 | 4.11 |
2312 | 60 | 130 | 46 | 2.1 | 87 | 28.2 | 3,800 | 4,500 | 2.59 |
2313 | 65 | 140 | 48 | 2.1 | 96 | 32.5 | 3,600 | 4,200 | 3.2 |
2314 | 70 | 150 | 51 | 2.1 | 109 | 37.5 | 3,300 | 3,900 | 3.92 |
2315 | 75 | 160 | 55 | 2.1 | 123 | 43 | 3,100 | 3,600 | 4.78 |
2316 | 80 | 170 | 58 | 2.1 | 128 | 45 | 2,900 | 3,400 | 5.65 |
2317 | 85 | 180 | 60 | 3 | 140 | 51.5 | 2,700 | 3,200 | 6.55 |
2318 | 90 | 190 | 64 | 3 | 152 | 57.5 | 2,600 | 3,000 | 7.75 |
2319 | 95 | 200 | 67 | 3 | 165 | 64.5 | 2,400 | 2,800 | 9.05 |
2320 | 100 | 215 | 73 | 3 | 192 | 79 | 2,300 | 2,700 | 11.5 |
2321 | 105 | 225 | 77 | 3 | 205 | 87 | 2,200 | 2,600 | 13.2 |
2322 | 110 | 240 | 80 | 3 | 217 | 94.5 | 2,100 | 2,400 | 15.8 |
2304K | 20 | 52 | 21 | 1.1 | 18.1 | 4.7 | 10,000 | 12,000 | 0.201 |
2305K | 25 | 62 | 24 | 1.1 | 24.4 | 6.6 | 8,500 | 10,000 | 0.326 |
2306K | 30 | 72 | 27 | 1.1 | 31.5 | 8.75 | 7,200 | 8,500 | 0.485 |
2307K | 35 | 80 | 31 | 1.5 | 39.5 | 11.3 | 6,300 | 7,400 | 0.653 |
2308K | 40 | 90 | 33 | 1.5 | 45 | 13.5 | 5,600 | 6,600 | 0.895 |
2309K | 45 | 100 | 36 | 1.5 | 54 | 16.7 | 5,000 | 5,900 | 1.2 |
2310K | 50 | 110 | 40 | 2 | 64.5 | 20.2 | 4,600 | 5,400 | 1.59 |
2311K | 55 | 120 | 43 | 2 | 75.5 | 24 | 4,200 | 4,900 | 2.05 |
2312K | 60 | 130 | 46 | 2.1 | 87 | 28.2 | 3,800 | 4,500 | 2.52 |
2313K | 65 | 140 | 48 | 2.1 | 96 | 32.5 | 3,600 | 4,200 | 3.12 |
2315K | 75 | 160 | 55 | 2.1 | 123 | 43 | 3,100 | 3,600 | 4.66 |
2316K | 80 | 170 | 58 | 2.1 | 128 | 45 | 2,900 | 3,400 | 5.5 |
Certificate
Packing
FAQ
Q:Why choose us?
A:1. We are professional,have factory in ZheJiang for many years.
2. We are experienced for 10 years.
3. We can offer a various kind of bearing with high quality:Z1V1,Z2V2,Z3V3 and best price
Q:How is the quality of your products?
A:The same quality, we have lower price.The same price,we have better quality.
Q:Except self-aligning ball bearing,what other main bearing do you have?
A:Cylindrical roller bearing,Taper Roller Bearing,Thrust roller bearing,Spherical roller bearing,Deep groove ball bearing,Angular contact ball bearing etc.
Q:Can I get 1200 self-aligning ball bearing free samples?
A:We will charge a little sample fee for our regular designs or customized ones, These charges will be refunded to you when your mass production order is confirmed.
Q:Can you make the products as our requirement?
A:We have more than 10years’ OEM experience. We supply products fo more than 300 automobile parts factories.
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Product Name: | 2206 Self-Aligning Ball Bearing Gear Box Bearing |
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Width: | 9mm |
Bore Diameter: | 10mm |
Samples: |
US$ 0.1/Piece
1 Piece(Min.Order) | Order Sample |
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Customization: |
Available
| Customized Request |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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How do innovations and advancements in self-aligning bearing technology impact their use?
Advancements and innovations in self-aligning bearing technology have a significant impact on their use in various industries. Here’s a detailed explanation:
- Improved Performance:
Innovations in self-aligning bearing technology often result in improved performance characteristics. These advancements can include:
- Load Capacity: New bearing designs and materials can enhance the load-carrying capacity of self-aligning bearings, allowing them to withstand higher loads or operate under more demanding conditions.
- Speed Capability: Advancements in bearing manufacturing techniques and materials can increase the maximum rotational speed at which self-aligning bearings can operate effectively, enabling their use in high-speed applications.
- Friction Reduction: Innovations in bearing design, lubrication, and surface treatments contribute to reducing friction and energy losses, resulting in improved efficiency and reduced operating costs.
- Sealing and Contamination Resistance: New sealing technologies and materials can enhance the sealing performance of self-aligning bearings, providing better protection against contaminants, moisture, and harsh environmental conditions.
- Temperature and Corrosion Resistance: Advances in bearing materials and coatings enable self-aligning bearings to withstand extreme temperatures, aggressive chemicals, and corrosive environments, expanding their range of applications.
- Extended Service Life:
Innovations in self-aligning bearing technology often result in improved durability and longevity. These advancements can include:
- Materials: The development of new bearing materials, such as advanced steels, ceramics, or composites, can significantly enhance the bearing’s resistance to wear, fatigue, and surface damage, leading to extended service life.
- Lubrication: Advancements in lubrication technologies, such as the use of solid lubricants or advanced grease formulations, can provide better film formation, reduce friction, and minimize wear, thereby increasing the bearing’s operating life.
- Surface Treatments: Innovative surface treatments, such as coatings or finishes, can improve the bearing’s resistance to corrosion, wear, and fretting, contributing to longer service intervals and reduced maintenance requirements.
- Condition Monitoring: The integration of sensor technologies and data analytics in self-aligning bearings enables real-time monitoring of operating conditions, allowing for proactive maintenance and early detection of potential failures, thus maximizing the bearing’s service life.
- Application Expansion:
Advancements in self-aligning bearing technology often lead to an expansion of their application range. These advancements can include:
- New Industries: Innovations in self-aligning bearing technology can enable their use in industries or applications where they were previously not feasible. This opens up opportunities in emerging sectors, such as renewable energy, electric vehicles, robotics, or medical devices.
- Challenging Environments: Improved performance characteristics, such as enhanced sealing, temperature resistance, or contamination resistance, allow self-aligning bearings to be deployed in challenging environments, including offshore installations, high-temperature processes, or chemically aggressive applications.
- Specialized Applications: Advancements in self-aligning bearing technology can lead to the development of specialized bearing variants tailored for specific applications, such as high-speed machining, precision equipment, or demanding industrial automation systems.
Overall, innovations and advancements in self-aligning bearing technology bring about enhanced performance, extended service life, and expanded application possibilities. These advancements drive improvements in industrial productivity, reliability, and efficiency, making self-aligning bearings a valuable component in a wide range of industries and applications.
What is the impact of proper lubrication and maintenance on the performance and lifespan of self-aligning bearings?
Proper lubrication and maintenance have a significant impact on the performance and lifespan of self-aligning bearings. Here’s a detailed explanation of their importance:
- Lubrication:
Proper lubrication is crucial for self-aligning bearings as it provides a protective film between the rolling elements and raceways, reducing friction and wear. Here are the key impacts of proper lubrication:
- Reduced Friction and Wear: Adequate lubrication helps minimize friction and wear between the rolling elements and raceways. This reduces heat generation, prevents excessive wear, and extends the bearing’s lifespan.
- Optimized Load Distribution: Proper lubrication ensures that the load is distributed evenly across the bearing components. This helps prevent localized stresses and improves the overall load-carrying capacity of the bearing.
- Corrosion and Contamination Protection: Lubrication forms a protective barrier that helps prevent corrosion and protects the bearing against contaminants such as dust, dirt, and moisture. This enhances the bearing’s resistance to damage and maintains its performance in challenging environments.
- Noise and Vibration Reduction: Properly lubricated bearings exhibit reduced noise and vibration levels, contributing to smoother and quieter operation of the machinery.
- Maintenance:
Regular maintenance practices are essential for ensuring the optimal performance and lifespan of self-aligning bearings. Here are the key impacts of proper maintenance:
- Early Detection of Issues: Regular inspections and maintenance activities enable the early detection of potential problems such as misalignment, excessive wear, or lubrication issues. Timely identification of these issues allows for proactive measures to be taken, preventing further damage and minimizing downtime.
- Preservation of Alignment: Proper maintenance helps ensure the correct alignment of the bearing with its mating components. This is particularly important for self-aligning bearings, as misalignment beyond their specified limits can lead to decreased performance and premature failure.
- Lubrication Monitoring: Maintenance involves monitoring the lubrication condition, including oil or grease quality, contamination levels, and replenishment requirements. Regular lubrication checks and replenishment help maintain the optimal lubricating film and extend the bearing’s service life.
- Cleaning and Debris Removal: Maintenance activities include cleaning the bearing and its surrounding areas, removing accumulated debris, and ensuring proper sealing. This helps prevent contamination and ensures the smooth operation of the bearing.
- Replacement of Worn Components: Through maintenance, worn or damaged components can be identified and replaced, preventing further damage and maintaining the bearing’s performance. This can include replacing seals, cages, or damaged rolling elements.
Proper lubrication and maintenance practices are essential for maximizing the performance and lifespan of self-aligning bearings. They help reduce friction, prevent excessive wear, protect against corrosion and contaminants, preserve alignment, and enable early detection of potential issues. Adhering to manufacturer recommendations and industry best practices for lubrication and maintenance ensures the reliable and efficient operation of machinery and extends the service life of self-aligning bearings.
How do self-aligning bearings differ from fixed or non-self-aligning bearings?
Self-aligning bearings differ from fixed or non-self-aligning bearings in several ways. Here’s a detailed explanation of the differences between these types of bearings:
- Design and Construction:
The design and construction of self-aligning bearings are distinct from fixed or non-self-aligning bearings. Self-aligning bearings have a spherical outer ring raceway, which allows for misalignment compensation. In contrast, fixed or non-self-aligning bearings typically have a cylindrical or tapered outer ring raceway, designed for precise alignment between the shaft and the housing.
- Misalignment Compensation:
The primary difference between self-aligning bearings and fixed or non-self-aligning bearings is their ability to compensate for misalignment. Self-aligning bearings can accommodate angular misalignment, axial misalignment, and shaft deflection, whereas fixed or non-self-aligning bearings have limited tolerance for misalignment and require precise alignment during installation.
- Load Distribution:
Self-aligning bearings distribute the load more evenly across the rolling elements and raceways, thanks to their ability to accommodate misalignment. This helps reduce localized stresses and minimize the risk of premature failure. Fixed or non-self-aligning bearings, without the ability to compensate for misalignment, may experience uneven loading and increased stress on specific areas, leading to accelerated wear and potential failure.
- Friction and Wear:
Due to their misalignment compensation capability, self-aligning bearings help reduce friction and wear. Misalignment in fixed or non-self-aligning bearings can cause increased friction and localized wear, leading to reduced bearing life. Self-aligning bearings distribute the load more evenly, minimizing friction and wear on the rolling elements and raceways, resulting in improved reliability and longevity.
- Application Range:
The different design and misalignment compensation capability of self-aligning bearings make them suitable for a broader range of applications compared to fixed or non-self-aligning bearings. Self-aligning bearings are commonly used in applications where misalignment is expected, such as heavy machinery, conveyor systems, and mining equipment. Fixed or non-self-aligning bearings are typically employed in applications that require precise alignment, such as machine tools or high-precision equipment.
- Installation and Maintenance:
Self-aligning bearings offer easier installation and maintenance compared to fixed or non-self-aligning bearings. The self-aligning capability of these bearings allows for more flexibility during the installation process, accommodating slight misalignments. In contrast, fixed or non-self-aligning bearings require careful alignment procedures to ensure proper functioning. Additionally, self-aligning bearings are often designed for easier maintenance, enabling tasks such as re-greasing or replacement without extensive disassembly.
In summary, self-aligning bearings differ from fixed or non-self-aligning bearings in their design, misalignment compensation capability, load distribution, friction and wear characteristics, application range, and ease of installation and maintenance. These differences make self-aligning bearings particularly suitable for applications where misalignment is expected or dynamic operating conditions are present.
editor by CX 2024-02-29
China Best Sales Factory Direct Supply Bearings for Fitness Equipment Gym Equipment Self-Aligning Ball Bearings with Hot selling
Product Description
Self aligning ball bearings mainly bear radial loads and can also withstand small axial loads. The axial displacement of the
shaft (shell) is limited within the clearance limit, with automatic centering performance, allowing normal operation under
conditions of relatively small internal and external inclination. It is suitable for components where the support seat hole cannot
strictly guarantee coaxiality. Self aligning ball bearings are suitable for bearing heavy and impact loads, precision instruments,
low noise motors, automobiles, motorcycles, metallurgy, rolling mills, mines, petroleum, papermaking, cement, sugar squeezing
and other industries, as well as general machinery.
Type |
BALL |
Structure |
Self-Aligning |
Applicable Industries |
Food Shop, Energy & Mining, Food & Beverage Shops, Advertising Company |
Precision Rating |
P0 P6 P5 P4 P2 |
Seals Type |
OPEN OR SEAL |
Number of Row |
Double row |
Product name |
Self-aligning Roller Bearing |
Our business:Produce and customize various bearing brands. (Packaging and logo can be customized. All copyright belongs to the customer. We promise not to disclose any information.)
Self-aligning ball bearings | 1200series | 1226 |
1300series | ||
2200series | ||
2300series |
Our Factory
/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Product Name: | Self-Aligning Ball Bearing |
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Material: | Bearing Steel |
Cage Material: | Steel /Copper /Nylon Cage |
Seal Type: | Open |
Weight: | 0.26kg |
Aligning: | Aligning Bearing |
Samples: |
US$ 10/Piece
1 Piece(Min.Order) | |
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Customization: |
Available
| Customized Request |
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How do innovations and advancements in self-aligning bearing technology impact their use?
Advancements and innovations in self-aligning bearing technology have a significant impact on their use in various industries. Here’s a detailed explanation:
- Improved Performance:
Innovations in self-aligning bearing technology often result in improved performance characteristics. These advancements can include:
- Load Capacity: New bearing designs and materials can enhance the load-carrying capacity of self-aligning bearings, allowing them to withstand higher loads or operate under more demanding conditions.
- Speed Capability: Advancements in bearing manufacturing techniques and materials can increase the maximum rotational speed at which self-aligning bearings can operate effectively, enabling their use in high-speed applications.
- Friction Reduction: Innovations in bearing design, lubrication, and surface treatments contribute to reducing friction and energy losses, resulting in improved efficiency and reduced operating costs.
- Sealing and Contamination Resistance: New sealing technologies and materials can enhance the sealing performance of self-aligning bearings, providing better protection against contaminants, moisture, and harsh environmental conditions.
- Temperature and Corrosion Resistance: Advances in bearing materials and coatings enable self-aligning bearings to withstand extreme temperatures, aggressive chemicals, and corrosive environments, expanding their range of applications.
- Extended Service Life:
Innovations in self-aligning bearing technology often result in improved durability and longevity. These advancements can include:
- Materials: The development of new bearing materials, such as advanced steels, ceramics, or composites, can significantly enhance the bearing’s resistance to wear, fatigue, and surface damage, leading to extended service life.
- Lubrication: Advancements in lubrication technologies, such as the use of solid lubricants or advanced grease formulations, can provide better film formation, reduce friction, and minimize wear, thereby increasing the bearing’s operating life.
- Surface Treatments: Innovative surface treatments, such as coatings or finishes, can improve the bearing’s resistance to corrosion, wear, and fretting, contributing to longer service intervals and reduced maintenance requirements.
- Condition Monitoring: The integration of sensor technologies and data analytics in self-aligning bearings enables real-time monitoring of operating conditions, allowing for proactive maintenance and early detection of potential failures, thus maximizing the bearing’s service life.
- Application Expansion:
Advancements in self-aligning bearing technology often lead to an expansion of their application range. These advancements can include:
- New Industries: Innovations in self-aligning bearing technology can enable their use in industries or applications where they were previously not feasible. This opens up opportunities in emerging sectors, such as renewable energy, electric vehicles, robotics, or medical devices.
- Challenging Environments: Improved performance characteristics, such as enhanced sealing, temperature resistance, or contamination resistance, allow self-aligning bearings to be deployed in challenging environments, including offshore installations, high-temperature processes, or chemically aggressive applications.
- Specialized Applications: Advancements in self-aligning bearing technology can lead to the development of specialized bearing variants tailored for specific applications, such as high-speed machining, precision equipment, or demanding industrial automation systems.
Overall, innovations and advancements in self-aligning bearing technology bring about enhanced performance, extended service life, and expanded application possibilities. These advancements drive improvements in industrial productivity, reliability, and efficiency, making self-aligning bearings a valuable component in a wide range of industries and applications.
Can you provide examples of machinery or equipment that rely on self-aligning bearings for reliable operation?
Self-aligning bearings play a crucial role in ensuring the reliable operation of various types of machinery and equipment. Here are some examples of machinery and equipment that rely on self-aligning bearings:
- Mining Equipment: Self-aligning bearings are used in mining equipment such as crushers, vibrating screens, and conveyor systems. These bearings help compensate for misalignment caused by heavy loads, vibrations, and uneven terrain, ensuring smooth operation and minimizing downtime in the mining industry.
- Construction Machinery: Construction machinery, including excavators, loaders, and concrete mixers, rely on self-aligning bearings. These bearings accommodate misalignment caused by heavy loads, shock loads, and dynamic forces, enabling reliable performance and durability in demanding construction sites.
- Paper Machines: Self-aligning bearings are essential components in paper machines, including the dryer section, press section, and calender rolls. These bearings compensate for misalignment caused by thermal expansion, high speeds, and varying loads, ensuring precise alignment and smooth operation throughout the paper manufacturing process.
- Steel Rolling Mills: Self-aligning bearings are critical in steel rolling mills, where they support the heavy loads and high temperatures involved in the rolling process. These bearings accommodate misalignment caused by thermal expansion, roll deflection, and varying loads, ensuring the accuracy and efficiency of the rolling operations.
- Printing Presses: Printing presses rely on self-aligning bearings in their rollers, cylinders, and other moving parts. These bearings compensate for misalignment caused by high-speed rotations, vibrations, and thermal effects, ensuring precise alignment and reliable operation in the printing industry.
- Wind Turbines: Self-aligning bearings are crucial components in wind turbines, supporting the main shaft and rotor assembly. These bearings accommodate misalignment caused by wind gusts, turbine movements, and varying loads, enabling efficient power generation and prolonged service life of the wind turbine.
- Automotive Wheel Hubs: Self-aligning bearings are used in automotive wheel hub assemblies, providing reliable rotation and supporting the vehicle’s weight. These bearings compensate for misalignment caused by uneven road surfaces, cornering forces, and thermal effects, ensuring safe and smooth operation of automotive vehicles.
- Food Processing Equipment: Self-aligning bearings are employed in food processing equipment such as mixers, blenders, and conveyors. These bearings accommodate misalignment caused by varying loads, thermal effects, and sanitation processes, ensuring hygienic operation and reliability in food manufacturing facilities.
These are just a few examples of the machinery and equipment that rely on self-aligning bearings for reliable operation. Self-aligning bearings are utilized in a wide range of industries, including mining, construction, paper manufacturing, steel production, printing, renewable energy, automotive, and food processing, among others. Their ability to compensate for misalignment, handle high loads, and ensure smooth operation makes them indispensable components in numerous applications.
How do self-aligning bearings compensate for misalignment in machinery?
Self-aligning bearings are designed to compensate for misalignment in machinery, allowing them to accommodate angular misalignment, axial misalignment, and shaft deflection. Here’s a detailed explanation of how self-aligning bearings achieve misalignment compensation:
- Spherical Outer Ring Raceway:
The key feature of self-aligning bearings is their spherical outer ring raceway. This raceway is designed to have a curvature that matches the spherical shape of the rolling elements, such as balls or rollers. The spherical outer ring raceway allows the bearing to tilt or swivel in response to misalignment, enabling it to self-align with the mating components.
- Rolling Element Design:
The rolling elements in self-aligning bearings are carefully designed to facilitate misalignment compensation. For example, spherical roller bearings have barrel-shaped rollers, while self-aligning ball bearings have two rows of balls. These rolling elements can adjust their positions within the bearing, redistributing the load and accommodating misalignment between the shaft and the housing.
- Internal Clearance:
Self-aligning bearings often have a larger internal clearance compared to fixed or non-self-aligning bearings. This additional clearance provides space for the bearing components to move and adjust their positions during misalignment. The internal clearance allows the bearing to properly distribute the load, reduce friction, and prevent excessive stress on the rolling elements and raceways.
- Flexible Mounting:
Self-aligning bearings offer flexibility in their mounting arrangements. They can tolerate slight misalignments during installation, which simplifies the alignment process. This flexibility is particularly beneficial in applications where thermal expansion, shaft deflection, or other dynamic factors may cause misalignment during operation.
- Load Distribution:
When misalignment occurs, self-aligning bearings distribute the load more evenly across the rolling elements and raceways. This even load distribution helps reduce localized stresses and minimizes the risk of premature failure. By accommodating misalignment, self-aligning bearings allow for smoother operation and improved reliability in machinery.
It’s important to note that while self-aligning bearings can compensate for certain degrees of misalignment, there are limits to their misalignment capability. Excessive misalignment beyond the bearing’s specified limits can lead to increased friction, reduced bearing life, and potential damage. Therefore, it is crucial to follow the manufacturer’s guidelines and recommendations regarding misalignment limits and operating conditions to ensure optimal performance and longevity of self-aligning bearings in machinery.
editor by CX 2024-02-25
China Best Sales Spot Stock CZPT CZPT FAG CZPT CZPT Factory Price Cheap MB Cc Ca Ma/W33 High Load Capacity Spherical Roller Bearings Self-Aligning Roller Bearings with Good quality
Product Description
Good quality
Bearing surface smooth, carefully manufactured
High-speed rotation
l ess noise, less friction, high speed bearing is not easy to heat, more corrosion resistance
1.How many is the MOQ of your company?
Our company MOQ is 1pcs.
2.Could you accept OEM and customize?
YES, OEM is accepted and we can customize for you according to sample or drawing.
3.How about the corner?
In stocks,some are white ,and some are black.
But we can process the white corner to black,also black to white.
4.Do you have stocks?
YES, we have most of the bearings showing on alibaba in stock,especialy big bearings .
5.Do you have only big bearings?
We have big,medium and small bearings in stock.But large bearing is the advantage
of our products compared with other companies
Size (mm) | (KN) | Bearing Nuumber | Limit speed(r/min) | install size(mm) | Mass(kg) | ||||||||
da | Da | ra | |||||||||||
d | D | B | rsmin | Cr | Cor | Oil | Grease | min | max | max | |||
20 | 52 | 15 | 1.1 | 33.7 | 32.1 | 21304CA | 21304CAK | 9000 | 11000 | 27 | 45 | 1 | 0.175 |
52 | 15 | 1.1 | 35.8 | 35.2 | 21304TN1 | 21304KTN1 | 9000 | 11000 | 27 | 45 | 1 | 0.161 | |
25 | 52 | 18 | 1 | 40 | 42 | 22205CC | 22205CCK | 8000 | 10000 | 30 | 46 | 1 | 0.177 |
52 | 18 | 1 | 40 | 42 | 22205CA | 22205CAK | 8000 | 10000 | 30 | 46 | 1 | 0.177 | |
52 | 18 | 1 | 42.2 | 45 | 22205TN1 | 22205KTN1 | 8000 | 10000 | 30 | 46 | 1 | 0.178 | |
62 | 17 | 1.1 | 42.7 | 45.5 | 21305CA | 21305CAK | 7000 | 8000 | 32 | 55 | 1 | 0.277 | |
62 | 17 | 1.1 | 45.5 | 45.8 | 21305TN1 | 21305KTN1 | 7000 | 8000 | 32 | 55 | 1 | 0.258 | |
30 | 62 | 20 | 1 | 34.5 | 39.3 | 22206MB | 22206MBK | 5300 | 8000 | 36 | 56 | 1 | 0.29 |
62 | 20 | 1 | 56 | 61 | 22206CA | 22206CAK | 6300 | 8000 | 36 | 56 | 1 | 0.3 | |
62 | 20 | 1 | 56 | 61 | 22206CC | 22206CCK | 6700 | 8500 | 36 | 56 | 1 | 0.283 | |
62 | 20 | 1 | 58.5 | 61.3 | 22206TN1 | 22206KTN1 | 6700 | 8500 | 36 | 56 | 1 | 0.271 | |
72 | 19 | 1.1 | 57.5 | 63.9 | 21306CA | 21306CAK | 5500 | 7000 | 37 | 65 | 1 | 0.412 | |
72 | 19 | 1.1 | 63.8 | 65.4 | 21306TN1 | 21306KTN1 | 5500 | 7000 | 37 | 65 | 1 | 0.391 | |
35 | 72 | 23 | 1.1 | 57 | 71.3 | 22207MB | 22207MBK | 5800 | 7000 | 42 | 65 | 1 | 0.43 |
72 | 23 | 1.1 | 75 | 82 | 22207CA | 22207CAK | 6300 | 7700 | 42 | 65 | 1 | 0.45 | |
72 | 23 | 1.1 | 75 | 82 | 22207CC | 22207CCK | 6600 | 8000 | 42 | 65 | 1 | 0.437 | |
72 | 23 | 1.1 | 78.5 | 87 | 22207TN1 | 22207KTNI | 6600 | 8000 | 42 | 65 | 1 | 0.428 | |
80 | 21 | 1.5 | 65.4 | 75.4 | 21307CA | 21307CAK | 5000 | 6300 | 44 | 71 | 1.5 | 0.542 | |
80 | 21 | 1.5 | 74.4 | 77.7 | 21307TN1 | 21307KTN1 | 5000 | 6300 | 44 | 71 | 1.5 | 0.507 | |
40 | 80 | 23 | 1.1 | 62.6 | 72.6 | 22208MB | 22208MBK | 5500 | 6600 | 47 | 73 | 1 | 0.55 |
80 | 23 | 1.1 | 86.9 | 93.5 | 22208CA | 22208CAK | 6000 | 7000 | 47 | 73 | 1 | 0.54 | |
80 | 23 | 1.1 | 86.9 | 93.5 | 22208CC | 22208CCK | 6000 | 7300 | 47 | 73 | 1 | 0.524 | |
80 | 23 | 1.1 | 95.3 | 103 | 22208TN1 | 22208KTN1 | 6000 | 6300 | 47 | 73 | 1 | 0.524 |
90 | 23 | 1.5 | 88.8 | 99 | 21308CA | 21308CAK | 4600 | 5500 | 49 | 81 | 1.5 | 0.75 | |
90 | 23 | 1.5 | 88.8 | 99 | 21308CC | 21308CCK | 4600 | 5500 | 49 | 81 | 1.5 | 0.743 | |
90 | 23 | 1.5 | 93.9 | 102 | 21308TN1 | 21308KTN1 | 4600 | 5500 | 49 | 81 | 1.5 | 0.717 | |
90 | 33 | 1.5 | 89 | 112 | 22308MB | 22308MBK | 5000 | 6000 | 49 | 81 | 1.5 | 1.03 | |
90 | 33 | 1.5 | 123.6 | 142.1 | 22308CA | 22308CAK | 5300 | 6300 | 49 | 81 | 1.5 | 1 | |
90 | 33 | 1.5 | 123.6 | 142.1 | 22308CC | 22308CCK | 5000 | 7000 | 49 | 81 | 1.5 | 1.02 | |
90 | 33 | 1.5 | 133.9 | 152.4 | 22308TN1 | 22308KTN1 | 5000 | 7000 | 48 | 81 | 1.5 | 1.02 | |
45 | 85 | 23 | 1.1 | 68 | 83 | 22209MB | 22209MBK | 5000 | 6000 | 52 | 78 | 1 | 0.59 |
85 | 23 | 1.1 | 93 | 102 | 22209CA | 22209CAK | 5500 | 7000 | 52 | 78 | 1 | 0.58 | |
85 | 23 | 1.1 | 93 | 102 | 22209CC | 22209CCK | 5500 | 7000 | 52 | 78 | 1 | 0.571 | |
85 | 23 | 1.1 | 97 | 105 | 22209TN1 | 22209KTN1 | 5500 | 7000 | 52 | 78 | 1 | 0.555 | |
100 | 25 | 1.5 | 106 | 118 | 21309CA | 21309CAK | 3200 | 4000 | 54 | 91 | 1.5 | 1.02 | |
100 | 25 | 1.5 | 106 | 118 | 21309CC | 21309CCK | 3200 | 4000 | 54 | 91 | 1.5 | 1 | |
100 | 25 | 1.5 | 111 | 124 | 21309TN1 | 21309KTN1 | 3200 | 4000 | 54 | 91 | 1.5 | 0.949 | |
100 | 36 | 1.5 | 130 | 152 | 22309MB | 22309MBK | 3600 | 4500 | 54 | 91 | 1.5 | 1.4 | |
100 | 36 | 1.5 | 156 | 175 | 22309CA | 22309CAK | 4800 | 5800 | 54 | 91 | 1.5 | 1.38 | |
100 | 36 | 1.5 | 156 | 175 | 22309CC | 22309CCK | 4800 | 5800 | 54 | 91 | 1.5 | 1.37 | |
100 | 36 | 1.5 | 165 | 191 | 22309TN1 | 22309KTN1 | 4000 | 5300 | 54 | 91 | 1.5 | 1.39 | |
50 | 90 | 23 | 1.1 | 70 | 89 | 22210MB | 22210MBK | 3800 | 4800 | 57 | 83 | 1 | 0.87 |
90 | 23 | 1.1 | 95 | 112 | 22210CA | 22210CAK | 4600 | 5400 | 57 | 83 | 1 | 0.62 | |
90 | 23 | 1.1 | 95 | 112 | 22210CC | 22210CCK | 4600 | 5400 | 57 | 83 | 1 | 0.614 | |
90 | 23 | 1.1 | 99 | 113 | 22210TN1 | 22210KTN1 | 4600 | 5400 | 57 | 83 | 1 | 0.596 | |
110 | 27 | 2 | 124 | 144 | 21310CA | 21310CAK | 2800 | 3800 | 60 | 100 | 2 | 1.3 | |
110 | 27 | 2 | 129 | 144 | 21310CC | 21310CCK | 2800 | 3800 | 60 | 100 | 2 | 1.3 | |
110 | 27 | 2 | 129 | 144 | 21310TN1 | 21310KTN1 | 2800 | 3800 | 60 | 100 | 2 | 1.22 | |
110 | 40 | 2 | 145 | 175 | 22310MB | 22310MBK | 3400 | 4300 | 60 | 100 | 2 | 1.9 | |
110 | 40 | 2 | 185 | 216 | 22310CA | 22310CAK | 4600 | 5600 | 60 | 100 | 2 | 1.85 | |
110 | 40 | 2 | 185 | 216 | 22310CC | 22310CCK | 4600 | 5600 | 60 | 100 | 2 | 1.79 | |
110 | 40 | 2 | 198 | 235 | 22310TN1 | 22310KTN1 | 4600 | 5600 | 60 | 100 | 2 | 1.84 | |
55 | 100 | 25 | 1.5 | 82 | 110 | 22211MB | 22211MBK | 3400 | 4300 | 64 | 91 | 1.5 | 0.86 |
100 | 25 | 1.5 | 115 | 139 | 22211CA | 22211CAK | 4000 | 5000 | 64 | 91 | 1.5 | 0.84 | |
100 | 25 | 1.5 | 115 | 139 | 22211CC | 22211CCK | 4000 | 5200 | 64 | 91 | 1.5 | 0.847 | |
100 | 25 | 1.5 | 122 | 144 | 22211TN1 | 22211KTN1 | 4000 | 5000 | 64 | 91 | 1.5 | 0.823 | |
120 | 29 | 2 | 146 | 175 | 21311CA | 21311CAK | 2600 | 3400 | 65 | 110 | 2 | 1.65 | |
120 | 29 | 2 | 146 | 175 | 21311CC | 21311CCK | 2600 | 3400 | 65 | 110 | 2 | 1.65 | |
120 | 29 | 2 | 149 | 170 | 21311TN1 | 21311KTN1 | 2600 | 3400 | 65 | 110 | 2 | 1.57 | |
120 | 43 | 2 | 170 | 204 | 22311MB | 22311MBK | 3000 | 3800 | 65 | 110 | 2 | 2.4 | |
120 | 43 | 2 | 224 | 258 | 22311CA | 22311CAK | 4000 | 4800 | 65 | 110 | 2 | 2.35 | |
120 | 43 | 2 | 226 | 260 | 22311CC | 22311CCK | 4000 | 4800 | 65 | 110 | 2 | 2.31 |
60 | 110 | 28 | 1.5 | 101 | 126 | 22212MB | 22212MBK | 3200 | 4000 | 69 | 101 | 1.5 | 1.22 |
110 | 28 | 1.5 | 140 | 166 | 22212CA | 22212CAK | 3600 | 4500 | 69 | 101 | 1.5 | 1.2 | |
110 | 28 | 1.5 | 140 | 166 | 22212CC | 22212CCK | 3600 | 4500 | 69 | 101 | 1.5 | 1.15 | |
130 | 31 | 2.1 | 167 | 201 | 21312CA | 21312CAK | 2400 | 3200 | 72 | 118 | 2.1 | 2.08 | |
130 | 31 | 2.1 | 167 | 201 | 21312CC | 21312CCK | 2400 | 3200 | 72 | 118 | 2.1 | 2.08 | |
130 | 46 | 2.1 | 193 | 243 | 22312MB | 22312MBK | 2800 | 3600 | 72 | 118 | 2.1 | 3 | |
130 | 46 | 2.1 | 255 | 294 | 22312CA | 22312CAK | 3800 | 4400 | 72 | 118 | 2.1 | 2.95 | |
130 | 46 | 2.1 | 255 | 301 | 22312CC | 22312CCK | 3800 | 4400 | 72 | 118 | 2.1 | 2.88 | |
65 | 120 | 31 | 1.5 | 112 | 158 | 22213MB | 22213MBK | 2800 | 3600 | 74 | 111 | 1.5 | 1.63 |
120 | 31 | 1.5 | 165 | 207 | 22213CA | 22213CAK | 3600 | 4800 | 74 | 111 | 1.5 | 1.6 | |
120 | 31 | 1.5 | 165 | 207 | 22213CC | 22213CCK | 3600 | 4800 | 74 | 111 | 1.5 | 1.54 | |
140 | 33 | 2.1 | 188 | 235 | 21313CA | 21313CAK | 2200 | 3000 | 77 | 128 | 2.1 | 2.57 | |
140 | 33 | 2.1 | 188 | 235 | 21313CC | 21313CCK | 2200 | 3000 | 77 | 128 | 2.1 | 2.57 | |
140 | 48 | 2.1 | 222 | 296 | 22313MB | 22313MBK | 2400 | 3200 | 77 | 128 | 2.1 | 3.6 | |
140 | 48 | 2.1 | 282 | 342 | 22313CA | 22313CAK | 3600 | 4200 | 77 | 128 | 2.1 | 3.55 | |
140 | 48 | 2.1 | 282 | 242 | 22313CC | 22313CCK | 3600 | 4200 | 77 | 128 | 2.1 | 3.47 |
70 | 125 | 31 | 1.5 | 126 | 175 | 22214MB | 22214MBK | 2600 | 3400 | 79 | 116 | 1.5 | 1.66 |
125 | 31 | 1.5 | 170 | 221 | 22214CA | 22214CAK | 3600 | 4600 | 79 | 116 | 1.5 | 1.7 | |
125 | 31 | 1.5 | 170 | 221 | 22214CC | 22214CCK | 3600 | 4600 | 79 | 116 | 1.5 | 1.6 | |
150 | 35 | 2.1 | 218 | 276 | 21314CA | 21314CAK | 2000 | 2800 | 82 | 138 | 2.1 | 3.11 | |
150 | 35 | 2.1 | 218 | 276 | 21314CC | 21314CCK | 2000 | 2800 | 82 | 138 | 2.1 | 3.11 | |
150 | 51 | 2.1 | 265 | 325 | 22314MB | 22314MBK | 2200 | 3000 | 82 | 138 | 2.1 | 4.4 | |
150 | 51 | 2.1 | 321 | 373 | 22314CA | 22314CAK | 3600 | 4000 | 82 | 138 | 2.1 | 4.4 | |
150 | 51 | 2.1 | 321 | 407 | 22314CC | 22314CCK | 3600 | 4000 | 82 | 138 | 2.1 | 4.34 | |
75 | 130 | 31 | 1.5 | 120 | 146 | 22215MB | 22215MBK | 2400 | 3200 | 84 | 121 | 1.5 | 1.75 |
130 | 31 | 1.5 | 172 | 222 | 22215CA | 22215CAK | 3400 | 4200 | 84 | 121 | 1.5 | 1.8 | |
130 | 31 | 1.5 | 172 | 222 | 22215CC | 22215CCK | 3400 | 4200 | 84 | 121 | 1.5 | 1.69 | |
160 | 37 | 2.1 | 245 | 311 | 21315CA | 21315CAK | 1900 | 2600 | 87 | 148 | 2.1 | 3.76 | |
160 | 37 | 2.1 | 245 | 311 | 21315CC | 21315CCK | 1900 | 2600 | 87 | 148 | 2.1 | 3.76 | |
160 | 55 | 2.1 | 290 | 400 | 22315MB | 22315MBK | 2000 | 2800 | 87 | 148 | 2.1 | 5.4 | |
160 | 55 | 2.1 | 352 | 451 | 22315CA | 22315CA | 3000 | 3600 | 87 | 148 | 2.1 | 5.25 | |
160 | 55 | 2.1 | 358 | 461 | 22315CC | 22315CC | 3000 | 3600 | 87 | 148 | 2.1 | 5.28 | |
80 | 140 | 33 | 2 | 140 | 220 | 22216MB | 22216MBK | 2200 | 3000 | 90 | 130 | 2 | 2.2 |
140 | 33 | 2 | 210 | 265 | 22216CA | 22216CAK | 3200 | 3800 | 90 | 130 | 2 | 2.2 | |
140 | 33 | 2 | 210 | 265 | 22216CC | 22216CCK | 3200 | 3800 | 90 | 130 | 2 | 2.13 | |
170 | 39 | 2.1 | 268 | 359 | 21316CA | 21316CAK | 1800 | 2400 | 92 | 158 | 2.1 | 4.47 | |
170 | 39 | 2.1 | 268 | 359 | 21316CC | 21316CCK | 1800 | 2400 | 92 | 158 | 2.1 | 4.47 | |
170 | 58 | 2.1 | 320 | 447 | 22316MB | 22316MBK | 1900 | 2600 | 92 | 158 | 2.1 | 6.4 | |
170 | 58 | 2.1 | 410 | 513 | 22316CA | 22316CAK | 2800 | 3400 | 92 | 158 | 2.1 | 6.39 | |
170 | 58 | 2.1 | 410 | 523 | 22316CC | 22316CCK | 2800 | 3400 | 92 | 158 | 2.1 | 6.32 | |
85 | 150 | 36 | 2 | 149 | 235 | 22217MB | 22217MBK | 2000 | 2800 | 95 | 140 | 2 | 2.8 |
150 | 36 | 2 | 256 | 330 | 22217CA | 22217CAK | 3000 | 3800 | 95 | 140 | 2 | 2.7 | |
150 | 36 | 2 | 256 | 330 | 22217CC | 22217CCK | 3000 | 3800 | 95 | 140 | 2 | 2.67 | |
180 | 41 | 3 | 307 | 397 | 21317CA | 21317CAK | 1700 | 2200 | 99 | 166 | 2.5 | 5.23 | |
180 | 41 | 3 | 307 | 397 | 21317CC | 21317CCK | 1700 | 2200 | 99 | 166 | 2.5 | 5.23 | |
180 | 60 | 3 | 350 | 472 | 22317MB | 22317MBK | 1800 | 2400 | 99 | 166 | 2.5 | 7.4 | |
180 | 60 | 3 | 433 | 556 | 22317CA | 22317CAK | 2500 | 3200 | 99 | 166 | 2.5 | 7.25 | |
180 | 60 | 3 | 443 | 572 | 22317CC | 22317CCK | 2500 | 3200 | 99 | 166 | 2.5 | 7.27 |
90 | 160 | 40 | 2 | 202 | 286 | 22218MB | 22218MBK | 1900 | 2600 | 100 | 150 | 2 | 4 |
160 | 40 | 2 | 278 | 358 | 22218CA | 22218CAK | 2800 | 3600 | 100 | 150 | 2 | 3.28 | |
160 | 40 | 2 | 278 | 358 | 22218CC | 22218CCK | 2800 | 3600 | 100 | 150 | 2 | 3.38 | |
160 | 52 | 2 | 365 | 492 | 23218CA | 23218CAK | 1700 | 2200 | 100 | 150 | 2 | 4.6 | |
160 | 52 | 2 | 365 | 497 | 23218CC | 23218CCK | 1800 | 2400 | 100 | 150 | 2 | 4.4 | |
190 | 43 | 3 | 330 | 433 | 21318CA | 21318CAK | 1600 | 2200 | 104 | 176 | 2.5 | 6.17 | |
190 | 43 | 3 | 330 | 433 | 21318CC | 21318CCK | 1600 | 2200 | 104 | 176 | 2.5 | 6.17 | |
190 | 64 | 3 | 376 | 558 | 22318MB | 22318MBK | 1700 | 2200 | 104 | 176 | 2.5 | 8.8 | |
190 | 64 | 3 | 489 | 641 | 22318CA | 22318CAK | 2600 | 3000 | 104 | 176 | 2.5 | 8.6 | |
190 | 64 | 3 | 497 | 659 | 22318CC | 22318CCK | 2600 | 3000 | 104 | 176 | 2.5 | 8.63 | |
95 | 170 | 43 | 2.1 | 218 | 362 | 22219MB | 22219MBK | 1800 | 2400 | 107 | 158 | 2.1 | 4.2 |
170 | 43 | 2.1 | 310 | 402 | 22219CA | 22219CAK | 2600 | 3000 | 107 | 158 | 2.1 | 4.1 | |
170 | 43 | 2.1 | 310 | 402 | 22219CC | 22219CCK | 2600 | 3000 | 107 | 158 | 2.1 | 4.2 | |
200 | 45 | 3 | 366 | 500 | 21319CA | 21319CAK | 1700 | 2200 | 109 | 186 | 2.5 | 7.15 | |
200 | 45 | 3 | 366 | 500 | 21319CC | 21319CCK | 1700 | 2200 | 109 | 186 | 2.5 | 7.15 | |
200 | 67 | 3 | 397 | 587 | 22319MB | 22319MBK | 1600 | 2000 | 109 | 186 | 2.5 | 10.3 | |
200 | 67 | 3 | 536 | 709 | 22319CA | 22319CAK | 2200 | 2800 | 109 | 186 | 2.5 | 10.1 | |
200 | 67 | 3 | 546 | 726 | 22319CC | 22319CCK | 2200 | 2800 | 109 | 186 | 2.5 | 9.97 | |
100 | 165 | 52 | 2 | 360 | 540 | 23120CA | 23120CAK | 1600 | 2000 | 110 | 155 | 2 | 5 |
165 | 52 | 2 | 362 | 545 | 23120CC | 23120CCK | 1700 | 2200 | 110 | 155 | 2 | 4.31 | |
150 | 50 | 1.5 | 251 | 448 | 24571CA | 24571CAK30 | 1200 | 1500 | 110 | 140 | 1.5 | 3.035 | |
150 | 50 | 1.5 | 260 | 461 | 24571CC | 24571CCK30 | 1200 | 1500 | 110 | 140 | 1.5 | 3.035 | |
180 | 46 | 2.1 | 229 | 369 | 22220MB | 22220MBK | 1700 | 2200 | 112 | 168 | 2.1 | 5 | |
180 | 46 | 2.1 | 352 | 438 | 22220CA | 22220CAK | 2500 | 3200 | 112 | 168 | 2.1 | 5 | |
180 | 46 | 2.1 | 352 | 448 | 22220CC | 22220CCK | 2600 | 3200 | 112 | 168 | 2.1 | 5.01 | |
180 | 60 | 2.1 | 428 | 637 | 23220CA | 23220CAK | 1600 | 2000 | 112 | 168 | 2.1 | 6.7 | |
180 | 60 | 2.1 | 433 | 649 | 23220CC | 23220CCK | 1600 | 2200 | 112 | 168 | 2.1 | 6.52 | |
215 | 47 | 3 | 397 | 546 | 21320CA | 21320CAK | 1600 | 2000 | 114 | 201 | 2.5 | 8.81 | |
215 | 47 | 3 | 397 | 546 | 21320CC | 21320CCK | 1600 | 2000 | 114 | 201 | 2.5 | 8.81 | |
215 | 73 | 3 | 464 | 688 | 22320MB | 22320MBK | 1800 | 2200 | 114 | 201 | 2.5 | 13 | |
215 | 73 | 3 | 626 | 840 | 22320CA | 22320CA | 2200 | 2600 | 114 | 201 | 2.5 | 13.4 | |
215 | 73 | 3 | 637 | 857 | 22320CC | 22320CC | 2200 | 2600 | 114 | 201 | 2.5 | 12.8 | |
105 | 175 | 56 | 2 | 249 | 494 | 23121MB | 23121MBK | 1400 | 1800 | 119 | 161 | 2.5 | 6.64 |
225 | 49 | 2 | 420 | 575 | 21321CA | 21321CAK | 1500 | 1900 | 119 | 211 | 2.5 | 10 | |
225 | 49 | 2 | 420 | 575 | 21321CC | 21321CCK | 1500 | 1900 | 119 | 211 | 2.5 | 10 | |
110 | 170 | 45 | 2 | 201 | 422 | 23571MB | 23571MBK | 1400 | 1800 | 120 | 160 | 2 | 3.9 |
170 | 45 | 2 | 278 | 461 | 23571CA | 23571CAK | 1500 | 1900 | 120 | 160 | 2 | 3.9 | |
170 | 45 | 2 | 280 | 466 | 23571CC | 23571CCK | 1500 | 1900 | 120 | 160 | 2 | 3.68 | |
180 | 56 | 2 | 270 | 489 | 23122MB | 23122MBK | 1300 | 1700 | 120 | 170 | 2 | 6.1 | |
180 | 56 | 2 | 386 | 613 | 23122CA | 23122CAK | 1300 | 1700 | 120 | 170 | 2 | 6.25 | |
180 | 56 | 2 | 389 | 620 | 23122CC | 23122CCK | 1600 | 2000 | 120 | 170 | 2 | 5.51 | |
180 | 69 | 2 | 472 | 798 | 24122CA | 24122CAK30 | 1600 | 2000 | 120 | 170 | 2 | 6.63 | |
180 | 69 | 2 | 472 | 798 | 24122CC | 24122CCK30 | 1600 | 2000 | 120 | 170 | 2 | 6.63 | |
200 | 53 | 2.1 | 297 | 479 | 22222MB | 22222MBK | 1800 | 2200 | 122 | 188 | 2.1 | 7.4 | |
200 | 53 | 2.1 | 447 | 592 | 22222CA | 22222CAK | 2200 | 3000 | 122 | 188 | 2.1 | 7.2 | |
200 | 53 | 2.1 | 452 | 606 | 22222CC | 22222CCK | 2400 | 3000 | 122 | 188 | 2.1 | 7.32 | |
200 | 70 | 2.1 | 530 | 809 | 23222CA | 23222CAK | 1400 | 1800 | 122 | 188 | 2.1 | 9.7 | |
200 | 70 | 2.1 | 536 | 824 | 23222CC | 23222CCK | 1500 | 1900 | 122 | 188 | 2.1 | 9.46 |
240 | 50 | 3 | 460 | 635 | 21322CA | 21322CAK | 1400 | 1800 | 124 | 226 | 2.5 | 11.8 | |
240 | 50 | 3 | 474 | 654 | 21322CC | 21322CCK | 1400 | 1800 | 124 | 226 | 2.5 | 11.8 | |
240 | 80 | 3 | 561 | 857 | 22322MB | 22322MBK | 1200 | 1600 | 124 | 226 | 2.5 | 18.1 | |
240 | 80 | 3 | 786 | 993 | 22322CA | 22322CAK | 1800 | 2200 | 124 | 226 | 2.5 | 18 | |
240 | 80 | 3 | 786 | 997 | 22322CC | 22322CCK | 1900 | 2300 | 124 | 226 | 2.5 | 17.5 | |
120 | 180 | 46 | 2 | 218 | 484 | 23571MB | 23571MBK | 1200 | 1600 | 130 | 170 | 2 | 4.3 |
180 | 46 | 2 | 354 | 560 | 23571CA | 23571CAK | 1400 | 1800 | 130 | 170 | 2 | 4.3 | |
180 | 46 | 2 | 359 | 565 | 23571CC | 23571CCK | 1800 | 2200 | 130 | 170 | 2 | 3.98 | |
180 | 60 | 2 | 390 | 700 | 24571CA | 24571CAK30 | 1500 | 2000 | 130 | 170 | 2 | 5.05 | |
180 | 60 | 2 | 391 | 700 | 24571CC | 24571CCK30 | 1500 | 2000 | 130 | 170 | 2 | 5.05 | |
200 | 62 | 2 | 321 | 589 | 23124MB | 23124MBK | 1100 | 1500 | 130 | 190 | 2 | 7.63 | |
200 | 62 | 2 | 531 | 780 | 23124CA | 23124CAK | 1300 | 1700 | 130 | 190 | 2 | 7.63 | |
200 | 62 | 2 | 530 | 780 | 23124CC | 23124CCK | 1400 | 1800 | 130 | 190 | 2 | 7.67 | |
200 | 80 | 2 | 645 | 1571 | 24124CA | 24124CAK30 | 1400 | 1800 | 130 | 190 | 2 | 9.65 | |
200 | 80 | 2 | 645 | 1571 | 24124CC | 24124CCK30 | 1400 | 1800 | 130 | 190 | 2 | 9.65 | |
215 | 58 | 2.1 | 352 | 582 | 22224MB | 22224MBK | 1300 | 1700 | 132 | 203 | 2.1 | 9.2 | |
215 | 58 | 2.1 | 520 | 730 | 22224CA | 22224CAK | 2500 | 2800 | 132 | 203 | 2.1 | 9 | |
215 | 58 | 2.1 | 520 | 730 | 22224CC | 22224CCK | 2500 | 2800 | 132 | 203 | 2.1 | 9.1 | |
215 | 76 | 2.1 | 660 | 968 | 23224CA | 23224CAK | 1300 | 1700 | 132 | 203 | 2.1 | 12 | |
215 | 76 | 2.1 | 668 | 984 | 23224CC | 23224CCK | 1300 | 1700 | 132 | 203 | 2.1 | 11.7 | |
260 | 86 | 3 | 664 | 1571 | 22324MB | 22324MBK | 1100 | 1500 | 134 | 246 | 2.5 | 22 | |
260 | 86 | 3 | 867 | 1154 | 22324CA | 22324CAK | 1700 | 2000 | 134 | 246 | 2.5 | 22 | |
260 | 86 | 3 | 870 | 1195 | 22324CC | 22324CCK | 1900 | 2200 | 134 | 246 | 2.5 | 22.2 | |
130 | 200 | 52 | 2 | 278 | 626 | 23026MB | 23026MBK | 1100 | 1500 | 140 | 190 | 2 | 6.2 |
200 | 52 | 2 | 383 | 644 | 23026CA | 23026CAK | 1200 | 1600 | 140 | 190 | 2 | 6.2 | |
200 | 52 | 2 | 386 | 649 | 23026CC | 23026CCK | 1700 | 2000 | 140 | 190 | 2 | 5.85 | |
200 | 69 | 2 | 472 | 852 | 24026CA | 24026CAK30 | 1400 | 1800 | 140 | 190 | 2 | 7.55 | |
200 | 69 | 2 | 486 | 878 | 24026CC | 24026CCK30 | 1400 | 1800 | 140 | 190 | 2 | 7.55 | |
210 | 64 | 2 | 492 | 812 | 23126CA | 23126CAK | 1300 | 1700 | 140 | 200 | 2 | 8.49 | |
210 | 64 | 2 | 496 | 826 | 23126CC | 23126CCK | 1300 | 1700 | 140 | 200 | 2 | 8.49 | |
210 | 80 | 2 | 585 | 1030 | 24126CA | 24126CAK30 | 1200 | 1600 | 140 | 200 | 2 | 10.3 | |
210 | 80 | 2 | 603 | 1061 | 24126CC | 24126CCK30 | 1300 | 1700 | 140 | 200 | 2 | 10.3 | |
230 | 64 | 3 | 420 | 729 | 22226MB | 22226MBK | 1200 | 1600 | 144 | 216 | 2.5 | 11.2 | |
230 | 64 | 3 | 625 | 864 | 22226CA | 22226CAK | 2000 | 2600 | 144 | 216 | 2.5 | 11.2 | |
230 | 64 | 3 | 625 | 867 | 22226CC | 22226CCK | 2200 | 2600 | 144 | 216 | 2.5 | 11.2 | |
230 | 80 | 3 | 748 | 1092 | 23226CA | 23226CAK | 1200 | 1600 | 144 | 216 | 2.5 | 14 | |
230 | 80 | 3 | 748 | 1112 | 23226CC | 23226CCK | 1200 | 1600 | 144 | 216 | 2.5 | 13.8 | |
280 | 93 | 4 | 744 | 1170 | 22326MB | 22326MBK | 950 | 1300 | 148 | 262 | 3 | 29 | |
280 | 93 | 4 | 970 | 1340 | 22326CA | 22326CAK | 1600 | 1900 | 148 | 262 | 3 | 28.5 | |
280 | 93 | 4 | 994 | 1380 | 22326CC | 22326CCK | 1600 | 1900 | 148 | 262 | 3 | 27.5 | |
140 | 210 | 53 | 2 | 294 | 654 | 23571MB | 23571MBK | 950 | 1300 | 150 | 200 | 2 | 6.7 |
210 | 53 | 2 | 444 | 719 | 23571CA | 23571CAK | 1100 | 1500 | 150 | 200 | 2 | 6.7 | |
210 | 53 | 2 | 450 | 760 | 23571CC | 23571CCK | 1600 | 1900 | 150 | 200 | 2 | 6.31 | |
210 | 69 | 2 | 488 | 895 | 24571CA | 24571CAK30 | 1200 | 1600 | 150 | 200 | 2 | 8.01 | |
210 | 69 | 2 | 503 | 922 | 24571CC | 24571CCK30 | 1300 | 1700 | 150 | 200 | 2 | 8.01 | |
225 | 68 | 2.1 | 410 | 623 | 23128MB | 23128MBK | 950 | 1300 | 152 | 213 | 2.1 | 10.9 | |
225 | 68 | 2.1 | 561 | 953 | 23128CA | 23128CAK | 1100 | 1500 | 152 | 213 | 2.1 | 10.9 | |
225 | 68 | 2.1 | 554 | 932 | 23128CC | 23128CCK | 1200 | 1600 | 152 | 213 | 2.1 | 10.2 | |
225 | 85 | 2.1 | 670 | 1200 | 24128CA | 24128CAK30 | 1100 | 1500 | 152 | 213 | 2.1 | 12.5 | |
225 | 85 | 2.1 | 690 | 1236 | 24128CC | 24128CCK30 | 1200 | 1600 | 152 | 213 | 2.1 | 12.5 | |
250 | 68 | 3 | 492 | 829 | 22228MB | 22228MBK | 1000 | 1400 | 154 | 236 | 2.5 | 14.5 | |
250 | 68 | 3 | 720 | 990 | 22228CA | 22228CAK | 1700 | 2200 | 154 | 236 | 2.5 | 14.5 | |
250 | 68 | 3 | 720 | 990 | 22228CC | 22228CCK | 1800 | 2200 | 154 | 236 | 2.5 | 14.2 | |
250 | 88 | 3 | 826 | 1320 | 23228CA | 23228CAK | 1000 | 1400 | 154 | 236 | 2.5 | 18.5 | |
250 | 88 | 3 | 836 | 1340 | 23228CC | 23228CCK | 1100 | 1500 | 154 | 236 | 2.5 | 18.1 | |
300 | 102 | 4 | 850 | 1380 | 22328MB | 22328MBK | 900 | 1200 | 158 | 282 | 3 | 36 | |
300 | 102 | 4 | 1140 | 1620 | 22328CA | 22328CAK | 1400 | 1500 | 158 | 282 | 3 | 34.5 | |
300 | 102 | 4 | 1164 | 1660 | 22328CC | 22328CCK | 1400 | 1700 | 158 | 282 | 3 | 34.6 |
150 | 225 | 56 | 2.1 | 338 | 790 | 23030MB | 23030MBK | 900 | 1200 | 162 | 213 | 2.1 | 8.14 |
225 | 56 | 2.1 | 451 | 790 | 23030CA | 23030CAK | 1100 | 1400 | 162 | 213 | 2.1 | 8.14 | |
225 | 56 | 2.1 | 445 | 772 | 23030CC | 23030CCK | 1400 | 1800 | 162 | 213 | 2.1 | 7.74 | |
225 | 75 | 2.1 | 570 | 1070 | 24030CA | 24030CAK30 | 1100 | 1400 | 162 | 213 | 2.1 | 10.6 | |
225 | 75 | 2.1 | 587 | 1100 | 24030CC | 24030CCK30 | 1200 | 1500 | 162 | 213 | 2.1 | 10.1 | |
250 | 80 | 2.1 | 527 | 1110 | 23130MB | 23130MBK | 850 | 1100 | 162 | 238 | 2.1 | 16.1 | |
250 | 80 | 2.1 | 747 | 1267 | 23130CA | 23130CAK | 1000 | 1300 | 162 | 238 | 2.1 | 16.1 | |
250 | 80 | 2.1 | 760 | 1288 | 23130CC | 23130CCK | 1100 | 1400 | 162 | 238 | 2.1 | 15.7 | |
250 | 100 | 2.1 | 890 | 1600 | 24130CA | 24130CAK30 | 1000 | 1300 | 162 | 238 | 2.1 | 19 | |
250 | 100 | 2.1 | 910 | 1650 | 24130CC | 24130CCK30 | 1100 | 1400 | 162 | 238 | 2.1 | 19 | |
270 | 73 | 3 | 523 | 900 | 22230MB | 22230MBK | 1200 | 1700 | 164 | 256 | 2.5 | 18.5 | |
270 | 73 | 3 | 970 | 1330 | 22230CA | 22230CAK | 1800 | 2000 | 164 | 256 | 2.5 | 18.6 | |
270 | 73 | 3 | 970 | 1130 | 22230CC | 22230CCK | 1800 | 2000 | 164 | 256 | 2.5 | 18 | |
270 | 96 | 3 | 963 | 1560 | 23230CA | 23230CAK | 950 | 1300 | 164 | 256 | 2.5 | 24 | |
270 | 96 | 3 | 976 | 1586 | 23230CC | 23230CCK | 1100 | 1400 | 164 | 256 | 2.5 | 23.2 | |
320 | 108 | 4 | 1050 | 1790 | 22330MB | 22330MBK | 850 | 1100 | 168 | 302 | 3 | 43 | |
320 | 108 | 4 | 1270 | 1850 | 22330CA | 22330CAK | 1200 | 1500 | 168 | 302 | 3 | 42.5 | |
320 | 108 | 4 | 1308 | 1905 | 22330CC | 22330CCK | 1200 | 1500 | 168 | 302 | 3 | 42 | |
160 | 240 | 60 | 2.1 | 379 | 850 | 23032MB | 23032MBK | 850 | 1100 | 172 | 228 | 2.1 | 10 |
240 | 60 | 2.1 | 515 | 900 | 23032CA | 23032CAK | 1000 | 1300 | 172 | 228 | 2.1 | 10 | |
240 | 60 | 2.1 | 523 | 915 | 23032CC | 23032CCK | 1300 | 1700 | 172 | 228 | 2.1 | 9.43 | |
240 | 80 | 2.1 | 652 | 1230 | 24032CA | 24032CAK30 | 1000 | 1300 | 172 | 228 | 2.1 | 12.2 | |
240 | 80 | 2.1 | 670 | 1260 | 24032CC | 24032CCK30 | 1100 | 1400 | 172 | 228 | 2.1 | 12.2 | |
270 | 86 | 2.1 | 536 | 1140 | 23132MB | 23132MBK | 800 | 1000 | 172 | 258 | 2.1 | 19.7 | |
270 | 86 | 2.1 | 870 | 1460 | 23132CA | 23132CAK | 900 | 1200 | 172 | 258 | 2.1 | 19.7 | |
270 | 86 | 2.1 | 870 | 1480 | 23132CC | 23132CCK | 1000 | 1300 | 172 | 258 | 2.1 | 19.8 | |
270 | 109 | 2.1 | 1040 | 1880 | 24132CA | 24132CAK30 | 900 | 1200 | 172 | 258 | 2.1 | 24.6 | |
270 | 109 | 2.1 | 1070 | 1930 | 24132CC | 24132CCK30 | 1000 | 1300 | 172 | 258 | 2.1 | 24.4 | |
290 | 80 | 3 | 660 | 1170 | 22232MB | 22232MBK | 1500 | 1700 | 174 | 276 | 2.5 | 22.2 | |
290 | 80 | 3 | 895 | 1280 | 22232CA | 22232CAK | 1700 | 1900 | 174 | 276 | 2.5 | 23.1 | |
290 | 80 | 3 | 901 | 1320 | 22232CC | 22232CCK | 1200 | 1900 | 174 | 276 | 2.5 | 22.9 | |
290 | 104 | 3 | 1112 | 1810 | 23232CA | 23232CAK | 900 | 1200 | 174 | 276 | 2.5 | 30 | |
290 | 104 | 3 | 1120 | 1830 | 23232CC | 23232CCK | 1100 | 1400 | 174 | 276 | 2.5 | 29.4 | |
340 | 114 | 4 | 1370 | 1820 | 22332MB | 22332MBK | 1100 | 1300 | 178 | 322 | 3 | 51 | |
170 | 260 | 67 | 2.1 | 458 | 1040 | 23034MB | 23034MBK | 800 | 1000 | 182 | 248 | 2.1 | 13 |
260 | 67 | 2.1 | 726 | 1112 | 23034CA | 23034CAK | 900 | 1200 | 182 | 248 | 2.1 | 13 | |
260 | 67 | 2.1 | 733 | 1133 | 23034CC | 23034CCK | 1200 | 1600 | 182 | 248 | 2.1 | 12.8 | |
260 | 90 | 2.1 | 792 | 1520 | 24034CA | 24034CAK30 | 900 | 1200 | 182 | 248 | 2.1 | 16.7 | |
260 | 90 | 2.1 | 816 | 1565 | 24034CC | 24034CCK30 | 1000 | 1300 | 182 | 248 | 2.1 | 16.7 | |
280 | 88 | 2.1 | 911 | 1565 | 23134CA | 23134CAK | 850 | 1100 | 182 | 268 | 2.1 | 21.1 | |
280 | 88 | 2.1 | 927 | 1590 | 23134CC | 23134CCK | 1000 | 1300 | 182 | 268 | 2.1 | 21.1 | |
280 | 109 | 2.1 | 1070 | 1930 | 24134CA | 24134CAK30 | 900 | 1200 | 182 | 268 | 2.1 | 25.5 | |
280 | 109 | 2.1 | 1100 | 1980 | 24134CC | 24134CCK30 | 1000 | 1300 | 182 | 268 | 2.1 | 25.5 | |
310 | 86 | 4 | 740 | 1330 | 22234MB | 22234MBK | 1100 | 1300 | 188 | 292 | 3 | 29 | |
310 | 86 | 4 | 975 | 1500 | 22234CA | 22234CAK | 1300 | 1600 | 188 | 292 | 3 | 29 | |
310 | 86 | 4 | 1002 | 1540 | 22234CC | 22234CCK | 1100 | 1400 | 188 | 292 | 3 | 28.1 | |
310 | 110 | 4 | 1200 | 2030 | 23234CA | 23234CAK | 800 | 1100 | 188 | 292 | 3 | 35.7 | |
310 | 110 | 4 | 1230 | 2090 | 23234CC | 23234CCK | 900 | 1200 | 188 | 292 | 3 | 35.7 | |
360 | 120 | 4 | 1380 | 2120 | 22334CA | 22334CAK | 1100 | 1200 | 188 | 342 | 3 | 60 | |
180 | 280 | 74 | 2.1 | 556 | 1260 | 23036MB | 23036MBK | 750 | 950 | 192 | 268 | 2.1 | 17.6 |
280 | 74 | 2.1 | 830 | 1350 | 23036CA | 23036CAK | 900 | 1100 | 192 | 268 | 2.1 | 17.6 | |
280 | 74 | 2.1 | 840 | 1350 | 23036CC | 23036CCK | 1200 | 1400 | 192 | 268 | 2.1 | 16.9 | |
280 | 100 | 2.1 | 928 | 1820 | 24036CA | 24036CAK30 | 900 | 1100 | 192 | 268 | 2.1 | 22.1 | |
280 | 100 | 2.1 | 955 | 1870 | 24036CC | 24036CCK30 | 1100 | 1300 | 192 | 268 | 2.1 | 22.1 | |
300 | 96 | 3 | 950 | 1620 | 23136MB | 23136MBK | 750 | 900 | 194 | 286 | 2.5 | 27.1 | |
300 | 96 | 3 | 1060 | 1850 | 23136CA | 23136CAK | 800 | 1000 | 194 | 286 | 2.5 | 27.1 | |
300 | 96 | 3 | 1080 | 1880 | 23136CC | 23136CCK | 900 | 1200 | 194 | 286 | 2.5 | 26.9 | |
300 | 118 | 3 | 1210 | 2220 | 24136CA | 24136CAK30 | 800 | 1000 | 194 | 286 | 2.5 | 32 | |
300 | 118 | 3 | 1240 | 2280 | 24136CC | 23136CCK30 | 900 | 1200 | 194 | 286 | 2.5 | 32 | |
320 | 86 | 4 | 757 | 1410 | 22236MB | 22236MBK | 900 | 1100 | 198 | 302 | 3 | 30 | |
320 | 86 | 4 | 1571 | 1590 | 22236CA | 22236CAK | 1300 | 1500 | 198 | 302 | 3 | 30 | |
320 | 86 | 4 | 1040 | 1630 | 22236CC | 22236CCK | 1100 | 1300 | 198 | 302 | 3 | 29.4 | |
320 | 112 | 4 | 1280 | 2170 | 23236CA | 23236CAK | 1000 | 1200 | 198 | 302 | 3 | 37.9 | |
320 | 112 | 4 | 1310 | 2230 | 23236CC | 23236CCK | 1100 | 1300 | 198 | 302 | 3 | 37.9 | |
380 | 126 | 4 | 1490 | 2330 | 22336CA | 22336CAK | 1000 | 1100 | 198 | 362 | 3 | 70 | |
190 | 290 | 75 | 2.1 | 570 | 1260 | 23038MB | 23038MBK | 700 | 900 | 202 | 278 | 2.1 | 20 |
290 | 75 | 2.1 | 867 | 1490 | 23038CA | 23038CAK | 1000 | 1200 | 202 | 278 | 2.1 | 20 | |
290 | 75 | 2.1 | 877 | 1520 | 23038CC | 23038CCK | 1100 | 1400 | 202 | 278 | 2.1 | 17.7 | |
290 | 100 | 2.1 | 975 | 1910 | 24038CA | 24038CAK30 | 800 | 1100 | 202 | 278 | 2.1 | 23 | |
290 | 100 | 2.1 | 1004 | 1960 | 24038CC | 24038CCK30 | 900 | 1200 | 202 | 278 | 2.1 | 23 | |
320 | 104 | 3 | 811 | 1880 | 23138MB | 23138MBK | 670 | 850 | 204 | 306 | 2.5 | 35.3 | |
320 | 104 | 3 | 1200 | 2120 | 23138CA | 23138CAK | 750 | 1000 | 204 | 306 | 2.5 | 35.3 | |
320 | 104 | 3 | 1230 | 2180 | 23138CC | 23138CCK | 850 | 1100 | 204 | 306 | 2.5 | 17.7 | |
320 | 128 | 3 | 1410 | 2590 | 24138CA | 24138CAK30 | 700 | 1000 | 204 | 306 | 2.5 | 40.2 | |
320 | 128 | 3 | 1450 | 2660 | 24138CC | 24138CCK30 | 850 | 1100 | 204 | 306 | 2.5 | 40.2 | |
340 | 92 | 4 | 1100 | 1655 | 22238CA | 22238CAK | 1200 | 1500 | 208 | 322 | 3 | 35.3 | |
340 | 120 | 4 | 1450 | 2490 | 23238CA | 23238CAK | 700 | 1000 | 208 | 322 | 3 | 46.1 | |
340 | 120 | 4 | 1490 | 2550 | 23238CC | 23238CCK | 800 | 1100 | 208 | 322 | 3 | 46.1 | |
400 | 132 | 5 | 1730 | 2600 | 22338CA | 22338CAK | 900 | 1000 | 212 | 378 | 4 | 81 |
200 | 310 | 82 | 2.1 | 597 | 1340 | 23040MB | 23040MBK | 670 | 850 | 212 | 298 | 2.1 | 24 |
310 | 82 | 2.1 | 890 | 1650 | 23040CA | 23040CAK | 900 | 1100 | 212 | 298 | 2.1 | 24 | |
310 | 82 | 2.1 | 916 | 1690 | 23040CC | 23040CCK | 1000 | 1300 | 212 | 298 | 2.1 | 22.7 | |
310 | 109 | 2.1 | 1120 | 2220 | 24040CA | 24040CAK30 | 670 | 850 | 212 | 298 | 2.1 | 29.3 | |
310 | 109 | 2.1 | 1150 | 2280 | 24040CC | 24040CCK30 | 850 | 1100 | 212 | 298 | 2.1 | 29.3 | |
340 | 112 | 3 | 937 | 2070 | 23140MB | 23140MBK | 630 | 800 | 214 | 326 | 2.5 | 50.7 | |
340 | 112 | 3 | 1420 | 2530 | 23140CC | 23140CCK | 800 | 1000 | 214 | 326 | 2.5 | 47.6 | |
340 | 140 | 3 | 1480 | 2550 | 24140MB | 24140KMB30 | 700 | 900 | 214 | 326 | 2.5 | 49.55 | |
340 | 140 | 3 | 1620 | 3030 | 24140CC | 24140CCK30 | 800 | 1000 | 214 | 326 | 2.5 | 49.9 | |
360 | 98 | 4 | 1100 | 1890 | 22240CA | 22240CAK | 1100 | 1400 | 218 | 342 | 3 | 47.7 | |
360 | 128 | 4 | 1650 | 2870 | 23240CC | 23240CCK | 750 | 1000 | 218 | 342 | 3 | 55.4 | |
420 | 138 | 5 | 1730 | 2800 | 22340CA | 22340CAK | 730 | 900 | 222 | 398 | 4 | 94 | |
220 | 340 | 90 | 3 | 783 | 1860 | 23044MB | 23044MBK | 600 | 750 | 234 | 326 | 2.5 | 28.8 |
340 | 90 | 3 | 1090 | 2040 | 23044CC | 23044CCK | 950 | 1200 | 234 | 326 | 2.5 | 29.7 | |
340 | 118 | 3 | 1370 | 2760 | 24044CC | 24044CCK30 | 750 | 1000 | 234 | 326 | 2.5 | 38.1 | |
370 | 120 | 4 | 1060 | 2420 | 23144MB | 23144MBK | 600 | 750 | 238 | 352 | 3 | 55 | |
370 | 120 | 4 | 1610 | 2900 | 23144CC | 23144CCK | 700 | 950 | 238 | 352 | 3 | 51.5 | |
370 | 150 | 4 | 1900 | 3580 | 24144CC | 24144CCK30 | 700 | 950 | 238 | 352 | 3 | 62.3 | |
400 | 108 | 4 | 1500 | 2380 | 22244CA | 22244CAK | 730 | 900 | 238 | 382 | 3 | 61.5 | |
400 | 144 | 4 | 2130 | 3720 | 23244CC | 23244CCK | 670 | 900 | 238 | 382 | 3 | 78.5 | |
460 | 145 | 5 | 2140 | 3290 | 22344CA | 22344CAK | 660 | 800 | 242 | 438 | 4 | 120 | |
240 | 360 | 92 | 3 | 816 | 2120 | 23048MB | 23048MBK | 530 | 670 | 254 | 346 | 2.5 | 35.5 |
360 | 92 | 3 | 1160 | 2220 | 23048CC | 23048CCK | 850 | 1100 | 254 | 346 | 2.5 | 32.4 | |
360 | 118 | 3 | 1440 | 2930 | 24048CC | 24048CCK30 | 700 | 950 | 254 | 346 | 2.5 | 40.8 | |
400 | 128 | 4 | 1230 | 2910 | 23148MB | 23148MBK | 500 | 630 | 258 | 382 | 3 | 55.5 | |
400 | 128 | 4 | 1840 | 3310 | 23148CC | 23148CCK | 670 | 850 | 258 | 382 | 3 | 63.7 | |
400 | 160 | 4 | 2160 | 4090 | 24148CC | 24148CCK30 | 670 | 850 | 258 | 382 | 3 | 76.9 | |
440 | 160 | 4 | 2560 | 4620 | 23248CC | 23248CCK | 630 | 800 | 258 | 422 | 3 | 107.3 | |
500 | 155 | 5 | 2580 | 3640 | 22348CA | 22348CAK | 600 | 750 | 262 | 478 | 4 | 153 | |
260 | 400 | 104 | 4 | 1030 | 2520 | 23052CA | 23052CAK | 500 | 630 | 278 | 382 | 3 | 515 |
400 | 104 | 4 | 1460 | 2850 | 23052CC | 23052CCK | 900 | 1100 | 278 | 382 | 3 | 47.7 | |
400 | 140 | 4 | 1840 | 3850 | 24052CC | 24052CCK30 | 630 | 850 | 278 | 382 | 3 | 62.4 | |
440 | 144 | 4 | 1470 | 3410 | 23152MB | 23152MBK | 450 | 560 | 278 | 422 | 3 | 95.3 | |
440 | 144 | 4 | 2270 | 4190 | 23152CC | 23152CCK | 600 | 800 | 278 | 422 | 3 | 88.2 | |
440 | 180 | 4 | 2730 | 5330 | 24152CC | 24152CCK30 | 600 | 800 | 278 | 422 | 3 | 107.6 | |
540 | 165 | 6 | 2860 | 4310 | 22352CA | 22352CAK | 480 | 700 | 288 | 512 | 5 | 191 | |
280 | 420 | 106 | 4 | 1110 | 2760 | 23056CA | 23056CAK | 450 | 560 | 298 | 402 | 3 | 62 |
420 | 106 | 4 | 1580 | 3030 | 23056CC | 23056CCK | 700 | 900 | 298 | 402 | 3 | 50.9 | |
420 | 140 | 4 | 1960 | 4100 | 24056CC | 24056CCK | 600 | 800 | 298 | 402 | 3 | 65.8 | |
460 | 146 | 5 | 1635 | 3730 | 23156CA | 23156CAK | 430 | 530 | 302 | 438 | 4 | 103 | |
460 | 146 | 5 | 2380 | 4410 | 23156CC | 23156CCK | 560 | 750 | 302 | 438 | 4 | 94.1 | |
460 | 180 | 5 | 2810 | 5480 | 24156CC | 24156CCK30 | 560 | 750 | 302 | 438 | 4 | 113.2 | |
500 | 130 | 5 | 2150 | 3480 | 22256MB | 22256MBK | 800 | 900 | 302 | 478 | 4 | 112.3 | |
580 | 175 | 6 | 3490 | 5200 | 22356CA | 22356CAK | 450 | 600 | 308 | 552 | 5 | 238 | |
300 | 460 | 118 | 4 | 1290 | 3160 | 23060MB | 23060MBK | 430 | 530 | 318 | 442 | 3 | 75.2 |
460 | 118 | 4 | 1910 | 3800 | 23060CC | 23060CCK | 670 | 850 | 318 | 442 | 3 | 71.4 | |
460 | 160 | 4 | 2430 | 5160 | 24060CC | 24060CCK30 | 530 | 700 | 318 | 442 | 3 | 94.1 | |
500 | 160 | 5 | 2250 | 4550 | 23160MB | 23160MBK | 500 | 700 | 322 | 478 | 4 | 133 | |
540 | 140 | 5 | 2520 | 2950 | 22260CA | 22260CAK | 700 | 850 | 322 | 518 | 4 | 134 |
/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Inside Diameter: | 180mm |
---|---|
Outside Diameter: | 320mm |
Width: | 86mm |
Certification: | ISO9001 |
Certificate: | RoHS |
Test Report: | Reach |
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Can you describe the various types of seals and shields used with self-aligning bearings for contamination prevention?
Yes, here’s a detailed description of the various types of seals and shields used with self-aligning bearings for contamination prevention:
- Contact Seals:
Contact seals, also known as lip seals or radial seals, are commonly used with self-aligning bearings to prevent the ingress of contaminants. These seals feature a flexible lip that makes contact with the inner ring of the bearing, creating a barrier against dust, dirt, water, and other external substances. Contact seals provide effective contamination prevention but may introduce slightly higher friction due to the contact between the seal lip and the bearing surface. They are typically made of rubber or synthetic materials and offer good sealing performance in most operating conditions.
- Felt Seals:
Felt seals are simple and cost-effective sealing solutions used with self-aligning bearings. They consist of a felt material that is compressed against the bearing inner ring or housing to create a barrier against contaminants. Felt seals are commonly used in applications with low to moderate speeds and light contamination levels. While they offer basic protection against solid particles, they may not provide effective sealing against liquids or fine particles.
- Metallic Shields:
Metallic shields, also known as metal shields or non-contact shields, are used to protect self-aligning bearings from solid contaminants such as dust and dirt. These shields are typically made of steel or other metals and are designed to fit closely to the bearing inner ring without making contact. Metallic shields provide effective protection while minimizing friction and heat generation. They are suitable for high-speed applications where low torque and minimal drag are desired.
- Rubber Shields:
Rubber shields, also known as non-contact seals or labyrinth seals, consist of a rubber or elastomeric material that forms a barrier around the bearing without making direct contact. Rubber shields are designed with a labyrinth-like structure that uses multiple barriers to prevent the entry of contaminants. These shields provide effective sealing against both solid particles and liquids while still allowing for low-friction operation. Rubber shields are commonly used in applications where low torque, minimal drag, and enhanced contamination protection are required.
- Hybrid Seals:
Hybrid seals combine the advantages of different sealing technologies to provide optimal contamination prevention. These seals may incorporate a combination of contact seals, non-contact shields, or additional features such as flingers or slingers. Hybrid seals are designed to provide enhanced protection against a wide range of contaminants while minimizing friction and maintaining low torque. They are often used in demanding applications where a high level of sealing performance is required.
- Additional Features:
In addition to the primary seals and shields mentioned above, some self-aligning bearings may incorporate additional features to enhance contamination prevention. These features include flingers, which are rotating discs or rings that help to deflect contaminants away from the bearing; slingers, which are similar to flingers but operate by centrifugal force; and specialized coatings or surface treatments that provide enhanced resistance to corrosion or chemical attack.
It’s important to consult the bearing manufacturer’s specifications and guidelines to select the appropriate type of seal or shield for a specific self-aligning bearing and its operating conditions. By choosing the right sealing solution, engineers can effectively prevent contamination and prolong the service life of self-aligning bearings in various applications.
Can you explain the installation and alignment considerations for self-aligning bearings?
Proper installation and alignment are crucial for the optimal performance and longevity of self-aligning bearings. Here’s a detailed explanation of the installation and alignment considerations:
- Pre-Installation Preparation:
Prior to the installation of self-aligning bearings, it is essential to ensure a clean and suitable working environment. Here are some key considerations:
- Cleanliness: The work area should be clean and free from dust, dirt, and contaminants to prevent the ingress of foreign particles during the installation process.
- Tools and Equipment: Prepare the necessary tools and equipment required for the installation, including suitable lifting devices, torque wrenches, and lubrication apparatus.
- Inspection: Thoroughly inspect the bearing and its components for any signs of damage or defects. Replace any worn or damaged parts before proceeding with the installation.
- Lubrication: Apply the recommended lubricant to the bearing and ensure that it is properly distributed before installation. Lubrication helps reduce friction, prevent excessive wear, and facilitate smooth operation.
- Mounting Considerations:
When mounting self-aligning bearings, it is important to follow certain guidelines to ensure proper fit and alignment:
- Shaft and Housing Tolerances: Check the shaft and housing tolerances to ensure they comply with the specifications provided by the bearing manufacturer. Proper tolerances help achieve the correct fit and prevent excessive clearance or interference.
- Shaft and Housing Preparation: Clean the shaft and housing surfaces and remove any burrs or rough edges that could interfere with the bearing’s seating. Ensure that the shaft and housing are machined to the recommended tolerances and finishes.
- Mounting Method: There are various methods for mounting self-aligning bearings, including press fitting, thermal expansion, and hydraulic mounting. Follow the manufacturer’s instructions and recommended mounting method to ensure a secure and accurate fit.
- Sealing: If the self-aligning bearing has integral seals or shields, ensure that they are correctly positioned and aligned during installation. Proper sealing helps protect the bearing against contaminants and extends its service life.
- Tightening: When tightening the bearing onto the shaft or in the housing, use the recommended torque values provided by the manufacturer. Over-tightening can lead to excessive preload or damage, while under-tightening can result in insufficient seating and compromised performance.
- Alignment Considerations:
Proper alignment is crucial for self-aligning bearings to function optimally. Here are some alignment considerations:
- Angular Misalignment: Self-aligning bearings can accommodate angular misalignment to a certain degree. However, it is important to keep the misalignment within the manufacturer’s specified limits to prevent excessive stress and premature wear.
- Shaft Deflection: Consider the potential shaft deflection that may occur during operation and ensure that the self-aligning bearing can handle the expected deflection without exceeding its capacity. This may involve selecting a bearing with appropriate load-carrying capacity and considering additional support or stabilization measures.
- Alignment Verification: After installation, verify the alignment of the self-aligning bearing by measuring the axial and radial runout using appropriate alignment tools. Adjust the positioning if necessary to achieve the desired alignment within the specified tolerances.
By following these installation and alignment considerations, you can ensure the proper fit, alignment, and performance of self-aligning bearings. Adhering to the manufacturer’s guidelines and best practices helps maximize the lifespan and reliability of the bearings in various applications.
Can you explain the advantages and unique features of self-aligning bearings?
Self-aligning bearings offer several advantages and unique features that make them suitable for a wide range of applications. Here’s a detailed explanation of the advantages and unique features of self-aligning bearings:
- Misalignment Compensation:
One of the primary advantages of self-aligning bearings is their ability to accommodate misalignment between the shaft and the housing. This includes angular misalignment, axial misalignment, and shaft deflection. The self-aligning design allows the bearing to adjust its position and compensate for these misalignments, ensuring smooth operation and reducing stress on the bearing components.
- Reduced Friction and Wear:
Self-aligning bearings help reduce friction and wear in machinery. By accommodating misalignment, they distribute the load more evenly across the rolling elements and raceways, minimizing localized stresses. This results in lower friction, reduced wear, and longer bearing life. Additionally, the self-aligning capability helps prevent excessive heat generation, which can further contribute to reduced friction and wear.
- Shock and Vibration Absorption:
Self-aligning bearings have the unique ability to absorb shocks and vibrations that occur during operation. The spherical outer ring raceway allows the bearing to move and adjust its position, effectively dampening the impact of shocks and vibrations. This helps improve the overall stability of the machinery, reduces the transmission of vibrations, and protects other components from excessive forces.
- Easy Installation and Maintenance:
Self-aligning bearings are relatively easy to install and maintain. During installation, their self-aligning capability simplifies the alignment process, as slight misalignments can be accommodated. This saves time and effort in achieving precise alignment. Additionally, self-aligning bearings are typically designed for easy maintenance, allowing for straightforward tasks such as re-greasing or replacement without requiring complex disassembly.
- Wide Application Range:
Self-aligning bearings are versatile and find applications in various industries and machinery. They are commonly used in applications where misalignment is expected, such as in heavy machinery, conveyor systems, agricultural equipment, and mining operations. The ability to accommodate misalignment makes self-aligning bearings suitable for challenging environments and dynamic operating conditions.
- Cost-Effective Solution:
Self-aligning bearings offer a cost-effective solution in many applications. Their ability to compensate for misalignment helps prevent premature failure and reduces the need for frequent maintenance or realignment. This can result in cost savings by extending the bearing’s service life, improving overall machinery reliability, and reducing downtime for repairs or replacements.
In summary, self-aligning bearings provide advantages such as misalignment compensation, reduced friction and wear, shock and vibration absorption, easy installation and maintenance, wide application range, and cost-effectiveness. These unique features make them a valuable choice for various industries and applications where misalignment and dynamic operating conditions are present.
editor by CX 2024-02-19