Product Description
High Qulaity Self-Aligning Spherical Conveyor Flat Roller Bearings Busing 23571 Mbw33 220 Series for Electric Heating Circle Rolling Bearing Distribuitor
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.
| New Item | Old Item | Structure | Specifications(dxDxT)mm | Weight/kg |
| 22207 | 3507 | MB/CA/CC/EK/CK/CMW33 | 35x72x23 | 0.43 |
| 22208 | 3508 | MB/CA/CC/E/K/CK/CMW33 | 40X80X23 | 0.55 |
| 22209 | 3509 | MB/CA/CC/E/K/CK/CMW33 | 45X85X23 | 0.59 |
| 22210 | 3510 | MB/CA/CC/E/K/CK/CMW33 | 50X90X23 | 0.64 |
| 22211 | 3511 | MB/CA/CC/E/K/CK/CMW33 | 55X100X25 | 0.88 |
| 22212 | 3512 | MB/CA/CC/E/K/CK/CMW33 | 60X110X28 | 1.19 |
| 22213 | 3513 | MB/CA/CC/E/K/CK/CMW33 | 65X120X31 | 1.6 |
| 22214 | 3514 | MB/CA/CC/E/K/CK/CMW33 | 70X125X31 | 1.68 |
| 22215 | 3515 | MB/CA/CC/E/K/CK/CMW33 | 75X130X31 | 1.75 |
| 22216 | 3516 | MB/CA/CC/E/K/CK/CMW33 | 80X140X33 | 2.12 |
| 22217 | 3517 | MB/CA/CC/E/K/CK/CMW33 | 85X150X36 | 2.79 |
| 22218 | 3518 | MB/CA/CC/E/K/CK/CMW33 | 90X160X40 | 3.78 |
| 22219 | 3519 | MB/CA/CC/E/K/CK/CMW33 | 95X170X43 | 4.31 |
| 22220 | 3520 | MB/CA/CC/E/K/CK/CMW33 | 100X180X46 | 5.06 |
| 22222 | 3522 | MB/CA/CC/E/K/CK/CMW33 | 110X200X53 | 7.4 |
| 22224 | 3524 | MB/CA/CC/E/K/CK/CMW33 | 120X215X58 | 9.267 |
| 22226 | 3526 | MB/CA/CC/E/K/CK/CMW33 | 130X230X64 | 11.5 |
| 22228 | 3528 | MB/CA/CC/E/K/CK/CMW33 | 140X250X68 | 14.5 |
| 22230 | 3530 | MB/CA/CC/E/K/CK/CMW33 | 150X270X73 | 18.4 |
| 22232 | 3532 | MB/CA/CC/E/K/CK/CMW33 | 160X260X80 | 22.3 |
| 22234 | 3534 | MB/CA/CC/E/K/CK/CMW33 | 170X310X86 | 28.7 |
| 22236 | 3536 | MB/CA/CC/E/K/CK/CMW33 | 180X320X86 | 30.5 |
| 22238 | 3538 | MB/CA/CC/E/K/CK/CMW33 | 190X320X92 | 35.55 |
| 22240 | 3540 | MB/CA/CC/E/K/CK/CMW33 | 200X360X98 | 44.7 |
| 22244 | 3544 | MB/CA/CC/E/K/CK/CMW33 | 220X400X108 | 63 |
| 22248 | 3548 | MB/CA/CC/E/K/CK/CMW33 | 240X440X120 | 83.2 |
| 22252 | 3552 | MB/CA/CC/E/K/CK/CMW33 | 260X480X130 | 105 |
| 22256 | 3556 | MB/CA/CC/E/K/CK/CMW33 | 280X500X130 | 126 |
| 22260 | 3560 | MB/CA/CC/E/K/CK/CMW33 | 300X540X140 | 143 |
| 22306 | 3606 | MB/CA/CC/E/K/CK/CMW33 | 30x70x22 | 0.37 |
| 22307 | 3607 | MB/CA/CC/E/K/CK/CMW33 | 35x80x31 | 0.75 |
| 22308 | 3608 | MB/CA/CC/E/K/CK/CMW33 | 40x90x33 | 1.07 |
| 22309 | 3609 | MB/CA/CC/E/K/CK/CMW33 | 45x90x33 | 1.4 |
| 22310 | 3610 | MB/CA/CC/E/K/CK/CMW33 | 50x110x40 | 1.83 |
| 22311 | 3611 | MB/CA/CC/E/K/CK/CMW33 | 55x120x43 | 2.4 |
| 22312 | 3612 | MB/CA/CC/E/K/CK/CMW33 | 60x130x46 | 2.88 |
| 22313 | 3613 | MB/CA/CC/E/K/CK/CMW33 | 65x140x48 | 3.52 |
| 22314 | 3614 | MB/CA/CC/E/K/CK/CMW33 | 70x150x51 | 4.21 |
| 22315 | 3615 | MB/CA/CC/E/K/CK/CMW33 | 75x160x55 | 5.47 |
| 22316 | 3616 | MB/CA/CC/E/K/CK/CMW33 | 80x170x58 | 6.19 |
| 22317 | 3617 | MB/CA/CC/E/K/CK/CMW33 | 85x180x60 | 7.5 |
| 22318 | 3618 | MB/CA/CC/E/K/CK/CMW33 | 90x190x64 | 8.96 |
| 22319 | 3619 | MB/CA/CC/E/K/CK/CMW33 | 95x200x67 | 9.93 |
| 22320 | 3620 | MB/CA/CC/E/K/CK/CMW33 | 100x215x73 | 13 |
| 22322 | 3622 | MB/CA/CC/E/K/CK/CMW33 | 110x240x80 | 17.95 |
| 22324 | 3624 | MB/CA/CC/E/K/CK/CMW33 | 120x246x80 | 22.4 |
| 22326 | 3626 | MB/CA/CC/E/K/CK/CMW33 | 130x280x93 | 28.2 |
| 22328 | 3628 | MB/CA/CC/E/K/CK/CMW33 | 140x300x102 | 35.12 |
| 22330 | 3630 | MB/CA/CC/E/K/CK/CMW33 | 150x320x108 | 43.7 |
| 22332 | 3632 | MB/CA/CC/E/K/CK/CMW33 | 160x340x114 | 52.2 |
| 22334 | 3634 | MB/CA/CC/E/K/CK/CMW33 | 170x360x120 | 60.7 |
Our packing:
* Industrial pakage+outer carton+pallets
* sigle box+outer carton+pallets
* Tube package+middle box+outer carton+pallets
* According to your requirments
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(/(.*?):(.*)$/))&&1
| Hardness: | 59-63HRC |
|---|---|
| Feature: | Low Price, High Speed, Long Life |
| Type: | E |
| Samples: |
US$ 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: |
|
|---|---|
|
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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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.
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.
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 2024-04-29
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(/(.*?):(.*)$/))&&1
| Seals Type: | Zz, 2RS |
|---|---|
| Cage: | Steel, Brass |
| Model Number: | 6000, 6200, 6300series |
| Customization: |
Available
| Customized Request |
|---|
.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
|
Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
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 |
|---|---|
| Quality: | High Quality |
| Rolling Body: | Roller Bearings |
| Contact Angle: | Normal |
| Material: | Bearing Steel |
| Spherical: | Aligning Bearings |
| Customization: |
Available
| Customized Request |
|---|
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 supplier Low Noise High Speed Self-Aligning Roller Bearing Ball Rolling Bearing 22328 Cc/W33 Double Row Spherical Roller Bearing with Cheap Price carrier bearing
Product Description
Low Noise high speed self-aligning roller bearing Ball rolling bearing 22328 CC/W33 Double Row Spherical Roller Bearing with cheap price
Spherical roller bearing parameters:
| Model NO. | 22328 |
| Inside Ø (mm): | 50 |
| Outside Ø (mm): | 90 |
| Width (mm): | 23 |
| Tolerance for inside-Ø (mm): | 0/-0,012 |
| Tolerance for outside-Ø (mm): | 0/-0,015 |
| Tolerance for width (mm): | 0/-0,12 |
| Ring Material: | Chrome Steel |
| Rolling Element Material: | Chrome Steel |
| Cage Material: | Sheet Steel |
| Magnetic: | yes |
Specification:
| Bearing No. | Dimensions(mm) | Weight | ||
| d | D | T | kg | |
| 22208CA/C3W33 | 40 | 80 | 23 | 0.54 |
| 22209CA/C3W33 | 45 | 85 | 23 | 0.58 |
| 22210CA/C3W33 | 50 | 90 | 23 | 0.62 |
| 22211CA/C3W33 | 55 | 100 | 25 | 0.84 |
| 22212CA/C3W33 | 60 | 110 | 28 | 1.2 |
| 22213CA/C3W33 | 65 | 120 | 31 | 1.6 |
| 22214CA/C3W33 | 70 | 125 | 31 | 1.7 |
| 22215CA/C3W33 | 75 | 130 | 31 | 1.8 |
| 22216CA/C3W33 | 80 | 140 | 33 | 2.2 |
| 22217CA/C3W33 | 85 | 150 | 36 | 2.7 |
| 22218CA/C3W33 | 90 | 160 | 40 | 3.28 |
| 22219CA/C3W33 | 95 | 170 | 43 | 4.1 |
| 22220CA/C3W33 | 100 | 180 | 46 | 5 |
| 22222CA/C3W33 | 110 | 200 | 53 | 7.2 |
| 22224CA/C3W33 | 120 | 215 | 58 | 8.9 |
| 22226CA/C3W33 | 130 | 230 | 64 | 11.2 |
| 22228CA/C3W33 | 140 | 250 | 68 | 14.5 |
| 22230CA/C3W33 | 150 | 270 | 73 | 18.6 |
| 22308CA/C3W33 | 40 | 90 | 33 | 1 |
| 22309CA/C3W33 | 45 | 100 | 36 | 1.38 |
| 22310CA/C3W33 | 50 | 110 | 40 | 1.85 |
| 22311CA/C3W33 | 55 | 120 | 43 | 2.35 |
| 22312CA/C3W33 | 60 | 130 | 46 | 2.95 |
| 22313CA/C3W33 | 65 | 140 | 48 | 3.55 |
| 22314CA/C3W33 | 70 | 150 | 51 | 4.4 |
| 22315CA/C3W33 | 75 | 160 | 55 | 5.25 |
| 22316CA/C3W33 | 80 | 170 | 58 | 6.39 |
| 22317CA/C3W33 | 85 | 180 | 60 | 7.25 |
| 22318CA/C3W33 | 90 | 190 | 64 | 8.6 |
| 22319CA/C3W33 | 95 | 200 | 67 | 10.1 |
| 22320CA/C3W33 | 100 | 215 | 73 | 13.4 |
| 22322CA/C3W33 | 110 | 240 | 80 | 18 |
| 22324CA/C3W33 | 120 | 260 | 86 | 22 |
| 22326CA/C3W33 | 130 | 280 | 93 | 28.5 |
| Bearing No. | Dimensions(mm) | Weight | ||
| d | D | T | KG | |
| 21306CA/C3W33 | 30 | 72 | 19 | 0.412 |
| 21307CA/C3W33 | 35 | 80 | 21 | 0.542 |
| 21308CA/C3W33 | 40 | 90 | 23 | 0.743 |
| 21309CA/C3W33 | 45 | 100 | 25 | 1 |
| 21310CA/C3W33 | 50 | 110 | 27 | 1.3 |
| 21311CA/C3W33 | 55 | 120 | 29 | 1.65 |
| 21312CA/C3W33 | 60 | 130 | 31 | 2.08 |
| 21313CA/C3W33 | 65 | 140 | 33 | 2.57 |
| 21314CA/C3W33 | 70 | 150 | 35 | 3.11 |
| 21315CA/C3W33 | 75 | 160 | 37 | 3.76 |
| 21316CA/C3W33 | 80 | 170 | 39 | 4.47 |
| 21322CA/C3W33 | 110 | 240 | 50 | 11.8 |
| 23571CA/C3W33 | 120 | 180 | 46 | 3.98 |
| 23026CA/C3W33 | 130 | 200 | 52 | 5.85 |
| 23571CA/C3W33 | 140 | 210 | 53 | 6.31 |
| 23030CA/C3W33 | 150 | 225 | 56 | 7.74 |
| 23032CA/C3W33 | 160 | 240 | 60 | 9.43 |
| 23034CA/C3W33 | 170 | 260 | 67 | 12.8 |
| 23036CA/C3W33 | 180 | 280 | 74 | 16.9 |
| 23038CA/C3W33 | 190 | 290 | 75 | 17.7 |
| 23040CA/C3W33 | 200 | 310 | 82 | 22.7 |
| 23044CA/C3W33 | 220 | 340 | 90 | 29.7 |
| 23048CA/C3W33 | 240 | 360 | 92 | 32.4 |
| 24571CA/C3W33 | 120 | 180 | 60 | 5.05 |
| 24026CA/C3W33 | 130 | 200 | 69 | 7.55 |
| 24571CA/C3W33 | 140 | 210 | 69 | 8.01 |
| 24030CA/C3W33 | 150 | 225 | 75 | 10.1 |
| 24032CA/C3W33 | 160 | 240 | 80 | 12.2 |
| 24034CA/C3W33 | 170 | 260 | 90 | 16.7 |
| 24036CA/C3W33 | 180 | 280 | 100 | 22.1 |
| 24038CA/C3W33 | 190 | 290 | 100 | 23 |
| 24040CA/C3W33 | 200 | 310 | 109 | 29.3 |
| 24044CA/C3W33 | 220 | 340 | 118 | 38.1 |
| 24048CA/C3W33 | 240 | 360 | 118 | 40.8 |
Roller bearing testing
Spherical roller bearings have 2 rows of symmetrical rollers, a common sphered outer ring raceway and 2 inner ring raceways inclined at an angle to the bearing axis. The centre point of the sphere in the outer ring raceway is at the bearing axis.
1. Accommodate misalignment
Spherical roller bearings are self-aligning like self-aligning ball bearings or CARB bearings.
2. High load carrying capacity
Spherical roller bearings are designed to accommodate both heavy radial loads and axial loads in both directions.
3. Long service life
4. Low friction
Self-guiding rollers keep friction and frictional heat at low levels. A floating CZPT ring guides unloaded rollers so that they enter the load zone in the optimal position.
Robust.
Application fields:
The main application fields are CZPT machinery, textile machinery, washing machinery, construction machinery, industrial deceleration machinery, woodworking machinery, paper making machinery, mining machinery, coal mining machinery, lifting machinery, engineering machinery, large transport equipment, chemical machinery, petroleum machinery, metallurgy industry, large steel mills, cement plants, energy industry, etc
Our packing:
* Industrial pakage+outer carton+pallets
* sigle box+outer carton+pallets
* Tube package+middle box+outer carton+pallets
* According to your requirments
More information, PLS contact us directly~
/* 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
| Rolling Element Material: | Chrome Steel |
|---|---|
| Sample: | Available |
| Stock: | Rich |
| Lubrication: | Greasable |
| Precision: | P0, P5, P6, P4 |
| Load Port: | Qingdao China |
| Samples: |
US$ 5/Piece
1 Piece(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.
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.
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 2024-04-13
China Best Sales Auto Parts Self Aligning Spherical Steel Rolling Mill Bearing for Vertical Motors with high quality
Product Description
Auto Parts Self Aligning Spherical Steel Rolling Mill Bearing for Vertical Motors
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 |
|---|---|
| Quality: | High Quality |
| Rolling Body: | Roller Bearings |
| Contact Angle: | Normal |
| Material: | Bearing Steel |
| Spherical: | Aligning Bearings |
| 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.
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.
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 2024-04-11
China Standard China Good Quality Electric Machinery Self-Aligning Roller Bearing Spherical Rolling Bearing wholesaler
Product Description
| Specifications of Bearing |
Product Description of CZPT self-aligning roller bearing
HangZhou Flow Group Ltd. virtually every type of ball and roller bearings. They are available in various cross sections and satisfy a huge variety of operating conditions and application performance requirements.
A wide assortment of plain bearings, rod ends and bushings are also available to satisfy various oscillating movement needs. The design and material variants are extensive and offer an unparalleled selection from which to meet your application needs.
Bearing characteristics: NTN self-aligning roller bearing is a rolling-element bearing that permits rotation with low friction, and permits angular misalignment. Typically these bearings support a rotating shaft in the [bore] of the inner ring that may be misaligned in respect to the outer ring. The misalignment is possible due to the spherical internal shape of the outer ring and spherical rollers.
Application: NTN self-aligning roller bearings mainly used in electric heating ring, marking machine, liquid glue, eyedrops machinery, packaging equipment, compressor, electric heater, filter material, differential pressure transmitter, automotive lamps and other equipments.
| Showing of Bearing |
| Parameters of Bearing |
More details of CZPT self-aligning roller bearing
| Model | Brand | Boundary Dimensions | Basic Load Rating | Limiting speed | Mass (kg) |
||||
| d (mm) |
D (mm) |
B (mm) |
Dynamic | Static | grease | oil | |||
| Cr(kN) | Cor(kN) | *1000r/min | *1000r/min | ||||||
| 21304 CC | NTN | 20 | 52 | 15 | 31.5 | 31.2 | 6 | 7.5 | 0.175 |
| 21304 TN | NTN | 20 | 52 | 15 | 35.8 | 34.2 | 6 | 7.5 | 0.161 |
| 22205 CC/W33 | NTN | 25 | 52 | 18 | 36.8 | 36.8 | 8 | 10 | 0.177 |
| 22205 TN/W33 | NTN | 25 | 52 | 18 | 45.2 | 44 | 8 | 10 | 0.178 |
| 21305 CC | NTN | 25 | 62 | 17 | 42.5 | 44.2 | 5.3 | 6.7 | 0.277 |
| 21305 TN | NTN | 25 | 62 | 17 | 45.5 | 44.5 | 5.3 | 6.7 | 0.257 |
| 22206 CC/W33 | NTN | 30 | 62 | 20 | 51.8 | 55 | 6.7 | 8.5 | 0.283 |
| 22206 TN/W33 | NTN | 30 | 62 | 20 | 58.2 | 59.5 | 6.7 | 8.5 | 0.271 |
| 21306 CC | NTN | 30 | 72 | 19 | 57.2 | 62 | 4.5 | 6 | 0.412 |
| 21306 TN | NTN | 30 | 72 | 19 | 63.8 | 63.5 | 4.5 | 6 | 0.391 |
| 22207 CC/W33 | NTN | 35 | 72 | 23 | 70.2 | 79 | 5.6 | 7 | 0.437 |
| 22207 TN/W33 | NTN | 35 | 72 | 23 | 78.2 | 84.5 | 5.6 | 7 | 0.428 |
| 21307 CC | NTN | 35 | 80 | 21 | 65.2 | 73.2 | 4 | 5.3 | 0.542 |
| 21307 TN | NTN | 35 | 80 | 21 | 74.2 | 75.5 | 4 | 5.3 | 0.507 |
| 22208 CC/W33 | NTN | 40 | 80 | 23 | 79 | 88.5 | 5 | 6.3 | 0.524 |
| 22208 TN/W33 | NTN | 40 | 80 | 23 | 95 | 102 | 5 | 6.3 | 0.524 |
| 21308 CC | NTN | 40 | 90 | 23 | 87.2 | 96.2 | 3.6 | 4.5 | 0.743 |
| 21308 TN | NTN | 40 | 90 | 23 | 93.5 | 99 | 3.6 | 4.5 | 0.717 |
| 22308 CC/W33 | NTN | 40 | 90 | 33 | 122 | 138 | 4.5 | 6 | 1.571 |
| 22308 TN/W33 | NTN | 40 | 90 | 33 | 132 | 148 | 4.5 | 6 | 1.571 |
| 22209 CC/W33 | NTN | 45 | 85 | 23 | 82.8 | 95.2 | 4.5 | 6 | 0.571 |
| 22209 TN/W33 | NTN | 45 | 85 | 23 | 95 | 102 | 4.5 | 6 | 0.555 |
| 21309 CC | NTN | 45 | 100 | 25 | 102 | 115 | 3.2 | 4 | 1.000 |
| 21309 TN | NTN | 45 | 100 | 25 | 110 | 120 | 3.2 | 4 | 0.949 |
| 22309 CC/W33 | NTN | 45 | 100 | 36 | 145 | 170 | 4 | 5.3 | 1.370 |
| 22309 TN/W33 | NTN | 45 | 100 | 36 | 165 | 185 | 4 | 5.3 | 1.390 |
| 22210 CC/W33 | NTN | 50 | 90 | 23 | 86 | 102 | 4.3 | 5.3 | 0.614 |
| 22210 TN/W33 | NTN | 50 | 90 | 23 | 99 | 110 | 4.3 | 5.3 | 0.596 |
| 21310 CC | NTN | 50 | 110 | 27 | 122 | 140 | 2.8 | 3.8 | 1.300 |
| 21310 TN | NTN | 50 | 110 | 27 | 128 | 140 | 2.8 | 3.8 | 1.220 |
| 22310 CC/W33 | NTN | 50 | 110 | 40 | 182 | 212 | 3.8 | 4.8 | 1.790 |
| 22310 TN/W33 | NTN | 50 | 110 | 40 | 198 | 228 | 3.8 | 4.8 | 1.840 |
| 22211 CC/W33 | NTN | 55 | 100 | 25 | 105 | 125 | 3.8 | 5 | 0.848 |
| 22211 TN/W33 | NTN | 55 | 100 | 25 | 122 | 140 | 3.8 | 5 | 0.823 |
| 21311 CC | NTN | 55 | 120 | 29 | 145 | 170 | 2.6 | 3.4 | 1.650 |
| 21311 TN | NTN | 55 | 120 | 29 | 148 | 165 | 2.6 | 3.4 | 1.570 |
| 22311 CC/W33 | NTN | 55 | 120 | 43 | 215 | 252 | 3.4 | 4.3 | 2.310 |
| 22311 TN/W33 | NTN | 55 | 120 | 43 | 232 | 262 | 3.4 | 4.3 | 2.320 |
| 22212 CC/W33 | NTN | 60 | 110 | 28 | 125 | 155 | 3.6 | 4.5 | 1.150 |
| 22212 TN/W33 | NTN | 60 | 110 | 28 | 155 | 185 | 3.6 | 4.5 | 1.140 |
| 21312 CC | NTN | 60 | 130 | 31 | 165 | 195 | 2.4 | 3.2 | 2.080 |
| 21312 TN | NTN | 60 | 130 | 31 | 175 | 195 | 2.4 | 3200 | 1.960 |
| 22312 CC/W33 | NTN | 60 | 130 | 46 | 248 | 292 | 3.2 | 4 | 2.880 |
| 22312 TN/W33 | NTN | 60 | 130 | 46 | 270 | 312 | 3.2 | 4 | 2.960 |
| 22213 CC/W33 | NTN | 65 | 120 | 31 | 155 | 195 | 2.2 | 4 | 1.540 |
| 22213 TN/W33 | NTN | 65 | 120 | 31 | 178 | 212 | 2.2 | 4 | 1.530 |
| 21313 CC | NTN | 65 | 140 | 33 | 188 | 228 | 2.2 | 3 | 2.570 |
| 21313 TN | NTN | 65 | 140 | 33 | 202 | 235 | 2.2 | 3 | 2.45 |
| 22313 CC/W33 | NTN | 65 | 140 | 48 | 272 | 320 | 3 | 3.8 | 3.470 |
| 22313 TN/W33 | NTN | 65 | 140 | 48 | 302 | 355 | 3 | 3.8 | 3.57 |
| 21314 CC | NTN | 70 | 150 | 35 | 218 | 268 | 3 | 2.8 | 3.110 |
| 21314 TN | NTN | 70 | 150 | 35 | 225 | 265 | 3 | 2.8 | 2.970 |
| 22314 CC/W33 | NTN | 70 | 150 | 51 | 320 | 395 | 2 | 3.4 | 4.340 |
| 22314 TN/W33 | NTN | 70 | 150 | 51 | 340 | 405 | 2 | 3.4 | 4.350 |
| 22215 CC/W33 | NTN | 75 | 130 | 31 | 165 | 215 | 3 | 3.8 | 1.690 |
| 22215 TN/W33 | NTN | 75 | 130 | 31 | 185 | 232 | 3 | 3.8 | 1.670 |
| 21315 CC | NTN | 75 | 160 | 37 | 245 | 302 | 1.9 | 2.6 | 3.760 |
| 21315 TN | NTN | 75 | 160 | 37 | 258 | 310 | 1.9 | 2.6 | 3.630 |
| 22315 CC/W33 | NTN | 75 | 160 | 55 | 358 | 448 | 2.6 | 3.2 | 5.280 |
| 22315 TN/W33 | NTN | 75 | 160 | 55 | 390 | 470 | 2.6 | 3.2 | 5.330 |
| 22216 CC/W33 | NTN | 80 | 140 | 33 | 180 | 235 | 2.8 | 3.4 | 2.130 |
| 22216 TN/W33 | NTN | 80 | 140 | 33 | 218 | 275 | 2.8 | 3.4 | 2.090 |
| 21316 CC | NTN | 80 | 170 | 39 | 268 | 332 | 1.8 | 2.4 | 4.470 |
| 21316 TN | NTN | 80 | 170 | 39 | 288 | 350 | 1.8 | 2.4 | 4.330 |
| 22316 CC/W33 | NTN | 80 | 170 | 58 | 402 | 508 | 2.4 | 3 | 6.320 |
| 22316 TN/W33 | NTN | 80 | 170 | 58 | 422 | 515 | 2.4 | 3 | 6.270 |
| 22217 CC/W33 | NTN | 85 | 150 | 36 | 218 | 282 | 2.6 | 3.2 | 2.670 |
| 22217 TN/W33 | NTN | 85 | 150 | 36 | 270 | 340 | 2.6 | 3.2 | 2.640 |
| 21317 CC | NTN | 85 | 180 | 41 | 305 | 385 | 1.7 | 2.2 | 5.230 |
| 21317 TN | NTN | 85 | 180 | 41 | 318 | 390 | 1.7 | 2.2 | 5.070 |
| 22317 CC/W33 | NTN | 85 | 180 | 60 | 442 | 555 | 2.2 | 2.8 | 7.270 |
| 22317 TN/W33 | NTN | 85 | 180 | 60 | 472 | 572 | 2.2 | 2.8 | 7.270 |
| 22218 CC/W33 | NTN | 90 | 160 | 40 | 258 | 338 | 2.4 | 3 | 3.380 |
| 22218 TN/W33 | NTN | 90 | 160 | 40 | 288 | 378 | 2.4 | 3 | 3.350 |
| 23218 CC/W33 | NTN | 90 | 160 | 52.4 | 338 | 482 | 1.8 | 2.1 | 4.400 |
| 21318 CC | NTN | 90 | 190 | 43 | 328 | 420 | 1.6 | 2.2 | 6.170 |
| 21318 TN | NTN | 90 | 190 | 43 | 338 | 420 | 1.6 | 2.2 | 5.880 |
| 22318 CC/W33 | NTN | 90 | 190 | 64 | 495 | 640 | 2.2 | 2.6 | 8.630 |
| 22318 TN/W33 | NTN | 90 | 190 | 64 | 532 | 660 | 2.2 | 2.6 | 8.720 |
| 22219 CC/W33 | NTN | 95 | 170 | 43 | 290 | 390 | 2.2 | 2.8 | 4.200 |
| 22219 TN/W33 | NTN | 95 | 170 | 43 | 318 | 420 | 2.2 | 2.8 | 4.100 |
| 21319 CC | NTN | 95 | 200 | 45 | 365 | 485 | 1.7 | 2.2 | 7.15 |
| 21319 TN | NTN | 95 | 200 | 45 | 375 | 482 | 1.7 | 2.2 | 6.9 |
| 22319 CC/W33 | NTN | 95 | 200 | 67 | 545 | 705 | 2 | 2.6 | 9.970 |
| 22319 TN/W33 | NTN | 95 | 200 | 67 | 582 | 728 | 2 | 2.6 | 10.100 |
| 23120 CC/W33 | NTN | 100 | 165 | 52 | 330 | 510 | 1.7 | 2.2 | 4.310 |
| 22220 CC/W33 | NTN | 100 | 180 | 46 | 322 | 435 | 2.2 | 2.6 | 5.571 |
| 22220 TN/W33 | NTN | 100 | 180 | 46 | 378 | 492 | 2.2 | 2.6 | 4.970 |
| 23220 CC/W33 | NTN | 100 | 180 | 60.3 | 432 | 630 | 1.6 | 2.2 | 6.520 |
| 21320 CC | NTN | 100 | 215 | 47 | 395 | 530 | 1.6 | 2 | 8.810 |
| 21320 TN | NTN | 100 | 215 | 47 | 438 | 575 | 1.6 | 2 | 8.630 |
| 22320 CC/W33 | NTN | 100 | 215 | 73 | 635 | 832 | 1.9 | 2.4 | 12.800 |
| 22320 TN/W33 | NTN | 100 | 215 | 73 | 675 | 855 | 1.9 | 2.4 | 13.000 |
| 21321 CC | NTN | 105 | 225 | 49 | 418 | 558 | 1.5 | 1.9 | 10.000 |
| 21321 TN | NTN | 105 | 225 | 49 | 458 | 605 | 1.5 | 1.9 | 9.750 |
| 23571 CC/W33 | NTN | 110 | 170 | 45 | 280 | 452 | 2 | 2.4 | 3.680 |
| 23122 CC/W33 | NTN | 110 | 180 | 56 | 388 | 602 | 1.6 | 2 | 5.510 |
| 24122 CC/W33 | NTN | 110 | 180 | 69 | 470 | 775 | 1.6 | 2 | 6.630 |
| 22222 CC/W33 | NTN | 110 | 200 | 53 | 420 | 588 | 1.9 | 2.4 | 7.320 |
| 22222 TN/W33 | NTN | 110 | 200 | 53 | 462 | 635 | 1.9 | 2.4 | 7.250 |
| 23222 CC/W33 | NTN | 110 | 200 | 69.8 | 535 | 800 | 1.5 | 1.9 | 9.460 |
| 21322 CC | NTN | 110 | 240 | 50 | 472 | 635 | 1.4 | 1.8 | 11.800 |
| 21322 TN | NTN | 110 | 240 | 50 | 525 | 695 | 1.4 | 1.8 | 11.700 |
| 22322 CC/W33 | NTN | 110 | 240 | 80 | 735 | 968 | 1.7 | 2.2 | 17.500 |
| 22322 TN/W33 | NTN | 110 | 240 | 80 | 815 | 1058 | 1.7 | 2.2 | 18.200 |
| 23571 CC/W33 | NTN | 120 | 180 | 46 | 308 | 500 | 1.8 | 2.2 | 3.980 |
| 24571 CC/W33 | NTN | 120 | 180 | 60 | 390 | 675 | 1.5 | 2 | 5.050 |
| 23124 CC/W33 | NTN | 120 | 200 | 62 | 462 | 722 | 1.4 | 1.8 | 7.670 |
| 24124 CC/W33 | NTN | 120 | 200 | 80 | 590 | 998 | 1.4 | 1.8 | 9.650 |
| 22224 CC/W33 | NTN | 120 | 215 | 58 | 492 | 690 | 1.7 | 2.2 | 9.000 |
| 22224 TN/W33 | NTN | 120 | 215 | 58 | 558 | 765 | 1.7 | 2.2 | 9.100 |
| 23224 CC/W33 | NTN | 120 | 215 | 76 | 625 | 955 | 1.3 | 1.7 | 11.700 |
| 22324 CC/W33 | NTN | 120 | 260 | 86 | 868 | 1160 | 1.5 | 1.9 | 22.200 |
| 22324 TN/W33 | NTN | 120 | 260 | 86 | 935 | 1230 | 1.5 | 1.9 | 22.900 |
| 23026 CC/W33 | NTN | 130 | 200 | 52 | 382 | 630 | 1.7 | 2 | 5.850 |
| 24026 CC/W33 | NTN | 130 | 200 | 69 | 485 | 852 | 1.4 | 1.8 | 7.55 |
| 23126 CC/W33 | NTN | 130 | 210 | 64 | 495 | 802 | 1.3 | 1.7 | 8.490 |
| 24126 CC/W33 | NTN | 130 | 210 | 80 | 600 | 1030 | 1.3 | 1.7 | 10.300 |
| 22226 CC/W33 | NTN | 130 | 230 | 64 | 578 | 832 | 1.6 | 2 | 11.200 |
| 22226 TN/W33 | NTN | 130 | 230 | 64 | 648 | 912 | 1.6 | 2 | 11.300 |
| 23226 CC/W33 | NTN | 130 | 230 | 80 | 695 | 1080 | 1.2 | 1.6 | 13.800 |
| 22326 CC/W33 | NTN | 130 | 280 | 93 | 990 | 1340 | 1.4 | 1.8 | 27.500 |
| 22326 TN/W33 | NTN | 130 | 280 | 93 | 1078 | 1440 | 1.4 | 1.8 | 28.600 |
| 23571 CC/W33 | NTN | 140 | 210 | 53 | 405 | 680 | 1.6 | 1.9 | 6.310 |
| 24571 CC/W33 | NTN | 140 | 210 | 69 | 502 | 895 | 1.3 | 1.7 | 8.571 |
| 23128 CC/W33 | NTN | 140 | 225 | 68 | 552 | 905 | 1.2 | 1.6 | 10.200 |
| 24128 CC/W33 | NTN | 140 | 225 | 85 | 688 | 1.2 | 1.2 | 1.6 | 12.500 |
| 22228 CC/W33 | NTN | 140 | 250 | 68 | 658 | 955 | 1.4 | 1.7 | 14.200 |
| 22228 TN/W33 | NTN | 140 | 250 | 68 | 745 | 1060 | 1.4 | 1.7 | 14.400 |
| 23228 CC/W33 | NTN | 140 | 250 | 88 | 835 | 1300 | 1.1 | 1.5 | 18.100 |
| 22328 CC/W33 | NTN | 140 | 300 | 102 | 1160 | 1610 | 1.3 | 1.7 | 34.600 |
| 22328 TN/W33 | NTN | 140 | 300 | 102 | 1262 | 1720 | 1.3 | 1.7 | 36.200 |
| 23030 CC/W33 | NTN | 150 | 225 | 56 | 445 | 750 | 1.4 | 1.8 | 7.740 |
| 24030 CC/W33 | NTN | 150 | 225 | 75 | 585 | 1070 | 1.2 | 1.5 | 10.100 |
| 23130 CC/W33 | NTN | 150 | 250 | 80 | 758 | 1250 | 1.1 | 1.4 | 15.700 |
| 24130 CC/W33 | NTN | 150 | 250 | 100 | 915 | 1600 | 1.1 | 1.4 | 19.000 |
| 22230 CC/W33 | NTN | 150 | 270 | 73 | 770 | 1130 | 1.3 | 1.6 | 18.000 |
| 22230 TN/W33 | NTN | 150 | 270 | 73 | 858 | 1230 | 1.3 | 1.6 | 18.400 |
| 23230 CC/W33 | NTN | 150 | 270 | 96 | 972 | 1540 | 1.1 | 1.4 | 23.200 |
| 22330 CC/W33 | NTN | 150 | 320 | 108 | 1305 | 1850 | 1.2 | 1.5 | 42.000 |
| 22330 TN/W33 | NTN | 150 | 320 | 108 | 1408 | 1970 | 1.2 | 1.5 | 43.600 |
| 23032 CC/W33 | NTN | 160 | 240 | 60 | 522 | 890 | 1.3 | 1.7 | 9.430 |
| 24032 CC/W33 | NTN | 160 | 240 | 80 | 670 | 1230 | 1.1 | 1.4 | 12.200 |
| 23132 CC/W33 | NTN | 160 | 270 | 86 | 868 | 1440 | 1 | 1.3 | 19.800 |
| 24132 CC/W33 | NTN | 160 | 270 | 109 | 1068 | 1880 | 1 | 1.3 | 24.400 |
| 22232 CC/W33 | NTN | 160 | 290 | 80 | 870 | 1290 | 1.2 | 1.5 | 22.900 |
| 22232 TN/W33 | NTN | 160 | 290 | 80 | 978 | 1430 | 1.2 | 1.5 | 23.400 |
| 23232 CC/W33 | NTN | 160 | 290 | 104 | 1120 | 1780 | 1.1 | 1.4 | 29.4 |
| 22332 | NTN | 160 | 340 | 114 | 1172 | 1770 | 0.8 | 1 | 51 |
| 23034 CC/W33 | NTN | 170 | 260 | 67 | 632 | 1100 | 1.2 | 1.6 | 12.800 |
| 24034 CC/W33 | NTN | 170 | 260 | 90 | 812 | 1520 | 1 | 1.3 | 16.700 |
| 23134 CC/W33 | NTN | 170 | 280 | 88 | 925 | 1550 | 1 | 1.3 | 21.100 |
| 24134 CC/W33 | NTN | 170 | 280 | 109 | 1098 | 1930 | 1 | 1.3 | 25.500 |
| 22234 CC/W33 | NTN | 170 | 310 | 86 | 1002 | 1500 | 1.1 | 1.4 | 28.100 |
| 22234 TN/W33 | NTN | 170 | 310 | 86 | 1120 | 1660 | 1.1 | 1.4 | 28.900 |
| 23234 CC/W33 | NTN | 170 | 310 | 110 | 1232 | 2030 | 0.9 | 1.2 | 35.700 |
| 22334 | NTN | 170 | 360 | 120 | 1295 | 2060 | 0.75 | 950 | 60.000 |
| 23036 CC/W33 | NTN | 180 | 280 | 74 | 738 | 1310 | 1.2 | 1.4 | 16.900 |
| 24036 CC/W33 | NTN | 180 | 280 | 100 | 952 | 1820 | 0.95 | 1.2 | 22.100 |
| 23136 CC/W33 | NTN | 180 | 300 | 96 | 1078 | 1830 | 0.9 | 1.2 | 26.900 |
| 24136 CC/W33 | NTN | 180 | 300 | 118 | 1242 | 2220 | 0.9 | 1.2 | 32.000 |
| 22236 CC/W33 | NTN | 180 | 320 | 86 | 1038 | 1590 | 1.1 | 1.3 | 29.400 |
| 22236 TN/W33 | NTN | 180 | 320 | 86 | 1170 | 1760 | 1.1 | 1.3 | 30.200 |
| 23236 CC/W33 | NTN | 180 | 320 | 112 | 1315 | 2170 | 0.85 | 1.1 | 37.900 |
| 22336 | NTN | 180 | 380 | 126 | 1420 | 2270 | 0.7 | 0.9 | 70.000 |
| 23038 CC/W33 | NTN | 190 | 290 | 75 | 775 | 1380 | 1.1 | 1.4 | 17.700 |
| 24038 CC/W33 | NTN | 190 | 290 | 100 | 1002 | 1910 | 0.9 | 1.2 | 23.000 |
| 23138 CC/W33 | NTN | 190 | 320 | 104 | 1232 | 2120 | 0.85 | 1.1 | 33.600 |
| 24138 CC/W33 | NTN | 190 | 320 | 128 | 1448 | 2590 | 0.85 | 1.1 | 40.200 |
| 23238 CC/W33 | NTN | 190 | 340 | 120 | 1448 | 2490 | 0.8 | 1.1 | 46.100 |
| 22338 | NTN | 190 | 400 | 132 | 1568 | 2530 | 0.67 | 0.85 | 81.000 |
| 23040 CC/W33 | NTN | 200 | 310 | 82 | 915 | 1650 | 1 | 1.3 | 22.700 |
| 24040 CC/W33 | NTN | 200 | 310 | 109 | 1150 | 2220 | 0.85 | 1.1 | 29.300 |
| 23140 CC/W33 | NTN | 200 | 340 | 112 | 1418 | 2460 | 0.8 | 1 | 41.600 |
| 24140 CC/W33 | NTN | 200 | 340 | 140 | 1622 | 2950 | 0.8 | 1 | 49.900 |
| 23240 CC/W33 | NTN | 200 | 360 | 128 | 1652 | 2790 | 0.75 | 1 | 55.400 |
| 22340 | NTN | 200 | 420 | 138 | 1680 | 2720 | 0.63 | 0.8 | 94.000 |
| 23044 CC/W33 | NTN | 220 | 340 | 90 | 1088 | 1990 | 0.95 | 1.2 | 29.700 |
| 24044 CC/W33 | NTN | 220 | 340 | 118 | 1365 | 2680 | 0.75 | 1 | 38.100 |
| 23144 CC/W33 | NTN | 220 | 370 | 120 | 1612 | 2820 | 0.7 | 0.95 | 51.500 |
| 24144 CC/W33 | NTN | 220 | 370 | 150 | 1900 | 3490 | 0.7 | 0.95 | 62.300 |
| 23244 CC/W33 | NTN | 220 | 400 | 144 | 2125 | 3620 | 0.67 | 0.9 | 78.500 |
| 22344 | NTN | 220 | 460 | 145 | 1905 | 3200 | 0.56 | 0.7 | 120.000 |
| 23048 CC/W33 | NTN | 240 | 360 | 92 | 1160 | 2160 | 0.85 | 1.1 | 32.400 |
| 24048 CC/W33 | NTN | 240 | 360 | 118 | 1438 | 2850 | 0.7 | 0.95 | 40.800 |
| 23148 CC/W33 | NTN | 240 | 400 | 128 | 1838 | 3220 | 0.67 | 850 | 63.700 |
| 24148 CC/W33 | NTN | 240 | 400 | 160 | 2155 | 3980 | 0.67 | 0.85 | 76.500 |
| 23248 CC/W33 | NTN | 240 | 440 | 160 | 2558 | 4490 | 0.63 | 0.8 | 107.300 |
| 22348 | NTN | 240 | 500 | 155 | 1950 | 3250 | 0.5 | 630 | 153.000 |
| 23052 CC/W33 | NTN | 260 | 400 | 104 | 1458 | 2770 | 0.8 | 950 | 47.700 |
| 24052 CC/W33 | NTN | 260 | 400 | 140 | 1838 | 3740 | 0.63 | 0.85 | 62.400 |
| 23152 CC/W33 | NTN | 260 | 440 | 144 | 2270 | 4070 | 0.6 | 0.8 | 88.200 |
| 24152 CC/W33 | NTN | 260 | 440 | 180 | 2732 | 5180 | 0.6 | 0.8 | 107.600 |
| 22352 | NTN | 260 | 540 | 165 | 2480 | 4190 | 0.48 | 0.6 | 191.000 |
| 23056 CC/W33 | NTN | 280 | 420 | 106 | 1582 | 3000 | 0.7 | 0.9 | 50.900 |
| 24056 CC/W33 | NTN | 280 | 420 | 140 | 1962 | 3980 | 0.6 | 0.8 | 65.800 |
| 23156 CC/W33 | NTN | 280 | 460 | 146 | 2372 | 4290 | 0.56 | 0.75 | 94.100 |
| 24156 CC/W33 | NTN | 280 | 460 | 180 | 2802 | 5330 | 0.56 | 0.75 | 113.200 |
| 22256 | NTN | 280 | 500 | 130 | 1900 | 3380 | 0.5 | 0.63 | |
| 22356 | NTN | 280 | 580 | 175 | 2730 | 4650 | 0.45 | 0.56 | 238.000 |
| Our Main Products |
| Our Company |
HangZhou Flow Group Ltd is a professional manufacturer of bearings, collecting together production and processing, domestic and foreign trade. The factory specializes in the production and export of many kinds of bearings: deep groove ball bearing, spherical roller bearing, tapered roller bearing, and so on. The customized bearings is also acceptable and the production will be according to your requirements and samples.
All bearings in our factory adopt international quality standards. The complete equipment, strict quality control, advanced Japanese technology and quality service provide a guarantee to supply the high-quality bearings for our customers. Domestic sales and service network has covered 15 major cities in China, meanwhile our bearing has sold more than 60 overseas countries and regions.
Our bearings have been widely used in agriculture, textiles, mining, printing and packaging industries, in addition to applications in airports, air conditioning systems, conveyors and ship also applied.
If you are interested in any of our bearings or have an intention to order, please feel free to contact us.
| FAQ |
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: 5000 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 requirements.
/* 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
| Model No.: | 24176ymbw507W40c08c3 24176eca/C3w33 |
|---|---|
| Brand Name: | NTN Koyonsk Bearing |
| Type: | Self-Aligning Roller Bearing |
| Series: | 22200, 22300, 21300, 24100 |
| Feature: | Long Life High Speed |
| Lubrication: | Oil Grease |
| Samples: |
US$ 50/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
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 are the potential challenges or limitations associated with using self-aligning bearings in specific industries?
While self-aligning bearings offer many advantages, there are some potential challenges and limitations associated with their use in specific industries. Here’s a detailed explanation of these considerations:
- Load Capacity:
While self-aligning bearings are designed to handle high loads, there are limits to their load-carrying capacity. In industries with extremely heavy or shock loads, such as heavy machinery, mining, or construction, the load demands may exceed the capabilities of self-aligning bearings. In such cases, alternative bearing designs or additional support mechanisms may be required to handle the extreme load conditions.
- Speed Limitations:
Self-aligning bearings may have certain speed limitations due to factors such as centrifugal forces, increased friction, or potential instability at high rotational speeds. In industries that require very high-speed applications, such as aerospace or certain manufacturing processes, specialized high-speed bearings may be more suitable to ensure optimal performance and prevent premature failure.
- Temperature and Environmental Constraints:
Self-aligning bearings have specific temperature and environmental constraints that can impact their performance. In industries involving extreme temperatures, aggressive chemicals, or harsh environmental conditions, the choice of bearing materials and lubricants becomes critical. Certain industries, such as oil and gas, chemical processing, or marine applications, may require specialized bearing designs or coatings to withstand the demanding operating conditions.
- Maintenance and Lubrication:
Proper maintenance and lubrication are essential for the reliable operation of self-aligning bearings. In industries where access for maintenance is challenging or where frequent maintenance is not feasible, the longevity and performance of self-aligning bearings may be compromised. Additionally, industries with high contamination or abrasive particles in the operating environment may require more frequent lubrication or specialized sealing arrangements to protect the bearings from premature wear and failure.
- Space Limitations:
Self-aligning bearings have a larger footprint compared to some other bearing designs due to their double-row construction and spherical outer ring raceway. In industries with space constraints or compact machinery designs, the dimensions of self-aligning bearings may pose challenges in terms of integration or fitting within limited spaces. In such cases, alternative bearing designs with smaller profiles may be more suitable.
- Cost Considerations:
Self-aligning bearings can be more expensive compared to certain other bearing types, especially in applications that require larger sizes or specialized configurations. In industries with cost-sensitive considerations, such as consumer products or automotive manufacturing, the higher cost of self-aligning bearings may influence the selection of alternative bearing options that can meet the application requirements at a lower cost.
While self-aligning bearings offer numerous benefits, it is important to carefully evaluate the specific challenges and limitations in each industry or application. By considering these factors and consulting with bearing experts or manufacturers, the most suitable bearing solution can be selected to ensure optimal performance, reliability, and cost-effectiveness.
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 2024-03-30
China Custom Bearing China Rolling Bearing Double-Row Self-Aligning Spherical Roller Bearing 22315 for Agricultural Machinery bearing distributors
Product Description
Bearing China Rolling Bearing Double-Row Self-Aligning Spherical Roller Bearing 22315 for Agricultural Machinery
Specification:
| Bearing No. | Dimensions(mm) | Weight | ||
| d | D | T | kg | |
| 22208CA/C3W33 | 40 | 80 | 23 | 0.54 |
| 22209CA/C3W33 | 45 | 85 | 23 | 0.58 |
| 22210CA/C3W33 | 50 | 90 | 23 | 0.62 |
| 22211CA/C3W33 | 55 | 100 | 25 | 0.84 |
| 22212CA/C3W33 | 60 | 110 | 28 | 1.2 |
| 22213CA/C3W33 | 65 | 120 | 31 | 1.6 |
| 22214CA/C3W33 | 70 | 125 | 31 | 1.7 |
| 22215CA/C3W33 | 75 | 130 | 31 | 1.8 |
| 22216CA/C3W33 | 80 | 140 | 33 | 2.2 |
| 22217CA/C3W33 | 85 | 150 | 36 | 2.7 |
| 22218CA/C3W33 | 90 | 160 | 40 | 3.28 |
| 22219CA/C3W33 | 95 | 170 | 43 | 4.1 |
| 22220CA/C3W33 | 100 | 180 | 46 | 5 |
| 22222CA/C3W33 | 110 | 200 | 53 | 7.2 |
| 22224CA/C3W33 | 120 | 215 | 58 | 8.9 |
| 22226CA/C3W33 | 130 | 230 | 64 | 11.2 |
| 22228CA/C3W33 | 140 | 250 | 68 | 14.5 |
| 22230CA/C3W33 | 150 | 270 | 73 | 18.6 |
| 22308CA/C3W33 | 40 | 90 | 33 | 1 |
| 22309CA/C3W33 | 45 | 100 | 36 | 1.38 |
| 22310CA/C3W33 | 50 | 110 | 40 | 1.85 |
| 22311CA/C3W33 | 55 | 120 | 43 | 2.35 |
| 22312CA/C3W33 | 60 | 130 | 46 | 2.95 |
| 22313CA/C3W33 | 65 | 140 | 48 | 3.55 |
| 22314CA/C3W33 | 70 | 150 | 51 | 4.4 |
| 22315CA/C3W33 | 75 | 160 | 55 | 5.25 |
| 22316CA/C3W33 | 80 | 170 | 58 | 6.39 |
| 22317CA/C3W33 | 85 | 180 | 60 | 7.25 |
| 22318CA/C3W33 | 90 | 190 | 64 | 8.6 |
| 22319CA/C3W33 | 95 | 200 | 67 | 10.1 |
| 22320CA/C3W33 | 100 | 215 | 73 | 13.4 |
| 22322CA/C3W33 | 110 | 240 | 80 | 18 |
| 22324CA/C3W33 | 120 | 260 | 86 | 22 |
| 22326CA/C3W33 | 130 | 280 | 93 | 28.5 |
| Bearing No. | Dimensions(mm) | Weight | ||
| d | D | T | KG | |
| 21306CA/C3W33 | 30 | 72 | 19 | 0.412 |
| 21307CA/C3W33 | 35 | 80 | 21 | 0.542 |
| 21308CA/C3W33 | 40 | 90 | 23 | 0.743 |
| 21309CA/C3W33 | 45 | 100 | 25 | 1 |
| 21310CA/C3W33 | 50 | 110 | 27 | 1.3 |
| 21311CA/C3W33 | 55 | 120 | 29 | 1.65 |
| 21312CA/C3W33 | 60 | 130 | 31 | 2.08 |
| 21313CA/C3W33 | 65 | 140 | 33 | 2.57 |
| 21314CA/C3W33 | 70 | 150 | 35 | 3.11 |
| 21315CA/C3W33 | 75 | 160 | 37 | 3.76 |
| 21316CA/C3W33 | 80 | 170 | 39 | 4.47 |
| 21322CA/C3W33 | 110 | 240 | 50 | 11.8 |
| 23571CA/C3W33 | 120 | 180 | 46 | 3.98 |
| 23026CA/C3W33 | 130 | 200 | 52 | 5.85 |
| 23571CA/C3W33 | 140 | 210 | 53 | 6.31 |
| 23030CA/C3W33 | 150 | 225 | 56 | 7.74 |
| 23032CA/C3W33 | 160 | 240 | 60 | 9.43 |
| 23034CA/C3W33 | 170 | 260 | 67 | 12.8 |
| 23036CA/C3W33 | 180 | 280 | 74 | 16.9 |
| 23038CA/C3W33 | 190 | 290 | 75 | 17.7 |
| 23040CA/C3W33 | 200 | 310 | 82 | 22.7 |
| 23044CA/C3W33 | 220 | 340 | 90 | 29.7 |
| 23048CA/C3W33 | 240 | 360 | 92 | 32.4 |
| 24571CA/C3W33 | 120 | 180 | 60 | 5.05 |
| 24026CA/C3W33 | 130 | 200 | 69 | 7.55 |
| 24571CA/C3W33 | 140 | 210 | 69 | 8.01 |
| 24030CA/C3W33 | 150 | 225 | 75 | 10.1 |
| 24032CA/C3W33 | 160 | 240 | 80 | 12.2 |
| 24034CA/C3W33 | 170 | 260 | 90 | 16.7 |
| 24036CA/C3W33 | 180 | 280 | 100 | 22.1 |
| 24038CA/C3W33 | 190 | 290 | 100 | 23 |
| 24040CA/C3W33 | 200 | 310 | 109 | 29.3 |
| 24044CA/C3W33 | 220 | 340 | 118 | 38.1 |
| 24048CA/C3W33 | 240 | 360 | 118 | 40.8 |
Roller bearing testing
Spherical roller bearings have 2 rows of symmetrical rollers, a common sphered outer ring raceway and 2 inner ring raceways inclined at an angle to the bearing axis. The centre point of the sphere in the outer ring raceway is at the bearing axis.
1. Accommodate misalignment
Spherical roller bearings are self-aligning like self-aligning ball bearings or CARB bearings.
2. High load carrying capacity
Spherical roller bearings are designed to accommodate both heavy radial loads and axial loads in both directions.
3. Long service life
4. Low friction
Self-guiding rollers keep friction and frictional heat at low levels. A floating CZPT ring guides unloaded rollers so that they enter the load zone in the optimal position.
Robust.
Application fields: The main application fields are CZPT machinery, textile machinery, washing machinery, construction machinery, industrial deceleration machinery, woodworking machinery, paper making machinery, mining machinery, coal mining machinery, lifting machinery, engineering machinery, large transport equipment, chemical machinery, petroleum machinery, metallurgy industry, large steel mills, cement plants, energy industry, etc
Our packing:
* Industrial pakage+outer carton+pallets
* sigle box+outer carton+pallets
* Tube package+middle box+outer carton+pallets
* According to your requirments
More information, PLS contact us directly~
/* 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(/(.*?):(.*)$/))&&1
| Rolling Element Material: | Chrome Steel |
|---|---|
| Sample: | Available |
| Stock: | Rich |
| Lubrication: | Greasable |
| Precision: | P0, P5, P6, P4 |
| Load Port: | Qingdao China |
| Samples: |
US$ 5/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
How do self-aligning bearings enhance the overall efficiency and functionality of machinery and equipment?
Self-aligning bearings play a crucial role in enhancing the overall efficiency and functionality of machinery and equipment. Here’s a detailed explanation:
- Compensation for Misalignment:
One of the key benefits of self-aligning bearings is their ability to compensate for misalignment between the shaft and the housing. Misalignment can occur due to various factors such as shaft deflection, thermal expansion, or mounting errors. Self-aligning bearings have the capability to accommodate angular misalignment, axial displacement, and shaft deflection, ensuring smooth operation even in challenging conditions. By accommodating misalignment, self-aligning bearings minimize stress and wear on other components, reducing the risk of premature failure and improving overall machinery efficiency.
- Reduced Friction and Energy Consumption:
Self-aligning bearings are designed to operate with low friction, which helps to reduce energy consumption within the machinery or equipment. The rolling elements and raceways of self-aligning bearings are precisely engineered to minimize contact friction. This reduced friction results in lower power losses, allowing the machinery to operate more efficiently and potentially leading to energy savings.
- Increased Reliability and Service Life:
Self-aligning bearings contribute to the overall reliability and service life of machinery and equipment. By accommodating misalignment and reducing friction, they help to distribute loads evenly, minimize stress concentrations, and prevent premature wear and failures. This improved load distribution and reduced friction can extend the service life of other critical components, such as gears, shafts, and seals. Additionally, self-aligning bearings often feature robust designs and high-quality materials, further enhancing their durability and reliability in demanding operating conditions.
- Enhanced Performance in Challenging Environments:
Self-aligning bearings are well-suited for applications in challenging environments. They can withstand conditions such as high temperatures, extreme speeds, or contaminated operating conditions. The ability to accommodate misalignment and the use of specialized bearing materials and lubricants enable self-aligning bearings to maintain their performance and functionality in adverse conditions. This enhances the overall efficiency and reliability of machinery and equipment in industries such as mining, steel, paper, and food processing.
- Ease of Installation and Maintenance:
Self-aligning bearings are designed for ease of installation and maintenance. Their self-aligning capability simplifies the alignment process during installation, reducing the time and effort required. Additionally, self-aligning bearings often feature integrated seals or shields that help to protect against contamination and retain lubrication, resulting in reduced maintenance requirements. The ease of installation and maintenance of self-aligning bearings contributes to the overall efficiency of machinery and equipment by minimizing downtime and improving overall operational productivity.
Overall, self-aligning bearings enhance the efficiency and functionality of machinery and equipment by accommodating misalignment, reducing friction and energy consumption, increasing reliability and service life, performing well in challenging environments, and enabling easier installation and maintenance. By incorporating self-aligning bearings into their designs, engineers and equipment manufacturers can optimize performance, reduce downtime, and improve the overall efficiency of their machinery and equipment.
Are there specific industries or applications where self-aligning bearings are frequently used?
Self-aligning bearings find widespread use in various industries and applications where misalignment compensation, high load-carrying capacity, and reliability are crucial. Here’s a detailed description of some specific industries and applications where self-aligning bearings are frequently employed:
- Heavy Machinery and Equipment:
Self-aligning bearings are extensively used in heavy machinery and equipment, such as mining equipment, construction machinery, and material handling systems. These applications often involve high loads, dynamic forces, and operating conditions that can lead to misalignment. Self-aligning bearings help accommodate misalignment caused by factors like vibration, thermal expansion, and shaft deflection, ensuring smooth operation and prolonged service life of the machinery.
- Paper and Pulp Industry:
In the paper and pulp industry, self-aligning bearings are commonly employed in critical equipment like paper machines, pulp digesters, and drying cylinders. These applications involve high-speed rotating components and heavy loads. Self-aligning bearings can handle misalignment caused by temperature variations, mechanical stresses, and process fluctuations, maintaining the reliability and productivity of the machinery in this demanding industry.
- Steel and Metal Processing:
Self-aligning bearings are vital in steel and metal processing applications, including rolling mills, continuous casting machines, and metal shredders. These applications involve extreme loads, high temperatures, and harsh operating conditions. Self-aligning bearings help compensate for misalignment caused by thermal expansion, deflection, and heavy loads, ensuring the durability and performance of the equipment in this industry.
- Conveyor Systems:
Conveyor systems in industries such as mining, manufacturing, and logistics often rely on self-aligning bearings. These bearings accommodate misalignment caused by belt tension, shaft deflection, and uneven loading. Self-aligning bearings help ensure smooth and reliable operation of the conveyor systems, minimizing downtime and optimizing productivity.
- Printing and Packaging:
In printing and packaging applications, self-aligning bearings are commonly used in printing presses, packaging machines, and label applicators. These applications involve high-speed rotations, varying loads, and precise alignment requirements. Self-aligning bearings help compensate for misalignment caused by machine vibrations and thermal effects, ensuring accurate and efficient operation of the printing and packaging equipment.
- Automotive Industry:
The automotive industry extensively utilizes self-aligning bearings in various components and systems, including wheel hubs, transmission systems, and suspension systems. These applications encounter dynamic forces, varying loads, and misalignment due to road conditions and vehicle movements. Self-aligning bearings help absorb misalignment and maintain proper alignment between components, contributing to the safety, performance, and longevity of automotive vehicles.
These are just a few examples of industries and applications where self-aligning bearings are frequently used. Other sectors, such as agriculture, energy, marine, and aerospace, also rely on self-aligning bearings to ensure reliable and efficient operation of their equipment and machinery.
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 2024-02-26
China manufacturer High Qulaity Self-Aligning Spherical Roller Bearings 21307 MB W33 213 Series for Electric Heating Circle Rolling Bearing Distribuitor bearing assembly
Product Description
NSK CZPT CZPT CZPT CZPT Wheel Bearing Spherical Roller Bearing Taper Roller Bearing Cylindrical
Roller Bearing Deep Groove Ball Bearing
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.
| New Item | Old Item | Structure | Specifications(dxDxT)mm | Weight/kg |
| 22207 | 3507 | MB/CA/CC/EK/CK/CMW33 | 35x72x23 | 0.43 |
| 22208 | 3508 | MB/CA/CC/E/K/CK/CMW33 | 40X80X23 | 0.55 |
| 22209 | 3509 | MB/CA/CC/E/K/CK/CMW33 | 45X85X23 | 0.59 |
| 22210 | 3510 | MB/CA/CC/E/K/CK/CMW33 | 50X90X23 | 0.64 |
| 22211 | 3511 | MB/CA/CC/E/K/CK/CMW33 | 55X100X25 | 0.88 |
| 22212 | 3512 | MB/CA/CC/E/K/CK/CMW33 | 60X110X28 | 1.19 |
| 22213 | 3513 | MB/CA/CC/E/K/CK/CMW33 | 65X120X31 | 1.6 |
| 22214 | 3514 | MB/CA/CC/E/K/CK/CMW33 | 70X125X31 | 1.68 |
| 22215 | 3515 | MB/CA/CC/E/K/CK/CMW33 | 75X130X31 | 1.75 |
| 22216 | 3516 | MB/CA/CC/E/K/CK/CMW33 | 80X140X33 | 2.12 |
| 22217 | 3517 | MB/CA/CC/E/K/CK/CMW33 | 85X150X36 | 2.79 |
| 22218 | 3518 | MB/CA/CC/E/K/CK/CMW33 | 90X160X40 | 3.78 |
| 22219 | 3519 | MB/CA/CC/E/K/CK/CMW33 | 95X170X43 | 4.31 |
| 22220 | 3520 | MB/CA/CC/E/K/CK/CMW33 | 100X180X46 | 5.06 |
| 22222 | 3522 | MB/CA/CC/E/K/CK/CMW33 | 110X200X53 | 7.4 |
| 22224 | 3524 | MB/CA/CC/E/K/CK/CMW33 | 120X215X58 | 9.267 |
| 22226 | 3526 | MB/CA/CC/E/K/CK/CMW33 | 130X230X64 | 11.5 |
| 22228 | 3528 | MB/CA/CC/E/K/CK/CMW33 | 140X250X68 | 14.5 |
| 22230 | 3530 | MB/CA/CC/E/K/CK/CMW33 | 150X270X73 | 18.4 |
| 22232 | 3532 | MB/CA/CC/E/K/CK/CMW33 | 160X260X80 | 22.3 |
| 22234 | 3534 | MB/CA/CC/E/K/CK/CMW33 | 170X310X86 | 28.7 |
| 22236 | 3536 | MB/CA/CC/E/K/CK/CMW33 | 180X320X86 | 30.5 |
| 22238 | 3538 | MB/CA/CC/E/K/CK/CMW33 | 190X320X92 | 35.55 |
| 22240 | 3540 | MB/CA/CC/E/K/CK/CMW33 | 200X360X98 | 44.7 |
| 22244 | 3544 | MB/CA/CC/E/K/CK/CMW33 | 220X400X108 | 63 |
| 22248 | 3548 | MB/CA/CC/E/K/CK/CMW33 | 240X440X120 | 83.2 |
| 22252 | 3552 | MB/CA/CC/E/K/CK/CMW33 | 260X480X130 | 105 |
| 22256 | 3556 | MB/CA/CC/E/K/CK/CMW33 | 280X500X130 | 126 |
| 22260 | 3560 | MB/CA/CC/E/K/CK/CMW33 | 300X540X140 | 143 |
| 22306 | 3606 | MB/CA/CC/E/K/CK/CMW33 | 30x70x22 | 0.37 |
| 22307 | 3607 | MB/CA/CC/E/K/CK/CMW33 | 35x80x31 | 0.75 |
| 22308 | 3608 | MB/CA/CC/E/K/CK/CMW33 | 40x90x33 | 1.07 |
| 22309 | 3609 | MB/CA/CC/E/K/CK/CMW33 | 45x90x33 | 1.4 |
| 22310 | 3610 | MB/CA/CC/E/K/CK/CMW33 | 50x110x40 | 1.83 |
| 22311 | 3611 | MB/CA/CC/E/K/CK/CMW33 | 55x120x43 | 2.4 |
| 22312 | 3612 | MB/CA/CC/E/K/CK/CMW33 | 60x130x46 | 2.88 |
| 22313 | 3613 | MB/CA/CC/E/K/CK/CMW33 | 65x140x48 | 3.52 |
| 22314 | 3614 | MB/CA/CC/E/K/CK/CMW33 | 70x150x51 | 4.21 |
| 22315 | 3615 | MB/CA/CC/E/K/CK/CMW33 | 75x160x55 | 5.47 |
| 22316 | 3616 | MB/CA/CC/E/K/CK/CMW33 | 80x170x58 | 6.19 |
| 22317 | 3617 | MB/CA/CC/E/K/CK/CMW33 | 85x180x60 | 7.5 |
| 22318 | 3618 | MB/CA/CC/E/K/CK/CMW33 | 90x190x64 | 8.96 |
| 22319 | 3619 | MB/CA/CC/E/K/CK/CMW33 | 95x200x67 | 9.93 |
| 22320 | 3620 | MB/CA/CC/E/K/CK/CMW33 | 100x215x73 | 13 |
| 22322 | 3622 | MB/CA/CC/E/K/CK/CMW33 | 110x240x80 | 17.95 |
| 22324 | 3624 | MB/CA/CC/E/K/CK/CMW33 | 120x246x80 | 22.4 |
| 22326 | 3626 | MB/CA/CC/E/K/CK/CMW33 | 130x280x93 | 28.2 |
| 22328 | 3628 | MB/CA/CC/E/K/CK/CMW33 | 140x300x102 | 35.12 |
| 22330 | 3630 | MB/CA/CC/E/K/CK/CMW33 | 150x320x108 | 43.7 |
| 22332 | 3632 | MB/CA/CC/E/K/CK/CMW33 | 160x340x114 | 52.2 |
| 22334 | 3634 | MB/CA/CC/E/K/CK/CMW33 | 170x360x120 | 60.7 |
Our packing:
* Industrial pakage+outer carton+pallets
* sigle box+outer carton+pallets
* Tube package+middle box+outer carton+pallets
* According to your requirments
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.
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| Feature: | Best Price, High Speed, Long Life |
|---|---|
| OEM: | Available |
| Hardness: | 59-63HRC |
| Samples: |
US$ 10/Piece
1 Piece(Min.Order) | Order Sample |
|---|
| Customization: |
Available
| Customized Request |
|---|
.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: |
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|---|---|
|
Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
How do self-aligning bearings enhance the overall efficiency and functionality of machinery and equipment?
Self-aligning bearings play a crucial role in enhancing the overall efficiency and functionality of machinery and equipment. Here’s a detailed explanation:
- Compensation for Misalignment:
One of the key benefits of self-aligning bearings is their ability to compensate for misalignment between the shaft and the housing. Misalignment can occur due to various factors such as shaft deflection, thermal expansion, or mounting errors. Self-aligning bearings have the capability to accommodate angular misalignment, axial displacement, and shaft deflection, ensuring smooth operation even in challenging conditions. By accommodating misalignment, self-aligning bearings minimize stress and wear on other components, reducing the risk of premature failure and improving overall machinery efficiency.
- Reduced Friction and Energy Consumption:
Self-aligning bearings are designed to operate with low friction, which helps to reduce energy consumption within the machinery or equipment. The rolling elements and raceways of self-aligning bearings are precisely engineered to minimize contact friction. This reduced friction results in lower power losses, allowing the machinery to operate more efficiently and potentially leading to energy savings.
- Increased Reliability and Service Life:
Self-aligning bearings contribute to the overall reliability and service life of machinery and equipment. By accommodating misalignment and reducing friction, they help to distribute loads evenly, minimize stress concentrations, and prevent premature wear and failures. This improved load distribution and reduced friction can extend the service life of other critical components, such as gears, shafts, and seals. Additionally, self-aligning bearings often feature robust designs and high-quality materials, further enhancing their durability and reliability in demanding operating conditions.
- Enhanced Performance in Challenging Environments:
Self-aligning bearings are well-suited for applications in challenging environments. They can withstand conditions such as high temperatures, extreme speeds, or contaminated operating conditions. The ability to accommodate misalignment and the use of specialized bearing materials and lubricants enable self-aligning bearings to maintain their performance and functionality in adverse conditions. This enhances the overall efficiency and reliability of machinery and equipment in industries such as mining, steel, paper, and food processing.
- Ease of Installation and Maintenance:
Self-aligning bearings are designed for ease of installation and maintenance. Their self-aligning capability simplifies the alignment process during installation, reducing the time and effort required. Additionally, self-aligning bearings often feature integrated seals or shields that help to protect against contamination and retain lubrication, resulting in reduced maintenance requirements. The ease of installation and maintenance of self-aligning bearings contributes to the overall efficiency of machinery and equipment by minimizing downtime and improving overall operational productivity.
Overall, self-aligning bearings enhance the efficiency and functionality of machinery and equipment by accommodating misalignment, reducing friction and energy consumption, increasing reliability and service life, performing well in challenging environments, and enabling easier installation and maintenance. By incorporating self-aligning bearings into their designs, engineers and equipment manufacturers can optimize performance, reduce downtime, and improve the overall efficiency of their machinery and equipment.
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 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 2024-02-16
China Standard Spherical Roller Bearing Distributor 22206 22211 22212 22215 22314 22322 22334 23236K 23236 E Cc/W33 Cage Self-Aligning Rolling Bearing for CZPT CZPT CZPT CZPT wholesaler
Product Description
Spherical roller bearing distributor 22206 22211 22212 22215 22314 22322 22334 23236K
23236 E cc/w33 c3 cage self-aligning rolling bearing for CZPT CZPT Koyo
Spherical roller bearings have 2 rows of rollers, which mainly bear radial load, but can also bear axial load in any direction.
With high radial load capacity, it is especially suitable for working under heavy load or vibration load, but it cannot bear pure axial load.
The outer ring raceway of this type of bearing is spherical, so its alignment performance is good, and it can compensate the coaxiality
error. Main applications: papermaking machinery, reduction gears, railway vehicle axles, rolling mill gearbox bearing seats, rolling mill
rolls, crushers, vibrating screens, printing machinery, woodworking machinery, various industrial reducers, vertical self-aligning bearings .
Our Bearing Advantage:
1.Free Sample bearing
2.ISO Standard
3.Bearing Small order accepted
4.In Stock bearing
5.OEM bearing service
6.Professional:16 years manufacture bearing
7.Customized bearing, Customer’s bearing drawing or samples accepted
8.Competitive price bearing
9.TT Payment or Western Union or Trade Assurance Order
| Product Name | Spherical roller bearing |
| Brand Name | TIMKEN CZPT Koyo |
| Seals Type | OPEN |
| Material | Chrome Steel ,Stainless steel,Ceramic,Nylon |
| Clearance | C0,C2,C3,C4,C5 |
| Precision Grade | P0,P6,P5,P4,P2(ABEC1, ABEC3, ABEC5, ABEC7, ABEC9) |
| Greese | SRL ,PS2, Alvania R12 ,etc |
| Number of Row | Single Row |
| Certifications | ISO 9001 |
| Package | Box,Carton,Wooden Box,Plastic Tube or Per buyers requirement . |
| MOQ | 1PCS |
| Serice | OEM |
| Sample | Available |
| Payment Term | TT or L/C or Western Union |
| Port | HangZhou/HangZhou/ZheJiang |
Spherical roller bearing modles
21304,21304CC/W33,21305,21305CC/W33,21306,21306CC/W33,21307,21307CC/W33,21308CC W33
21308, 21308C,21308E,21308K, 21308CC,21308CC/W33,21308KW33C3, 21308W33C3, 21308CC W33
21309, 21309C,21309E,21309K, 21309CC,21309CC/W33,21309KW33C3, 21309W33C3, 21309CC W33
21310, 21310C,21310E,21310K, 21310CC,21310CC/W33,21310KW33C3, 21310W33C3,213571CC W33
21311, 21311C,21311E,21311K, 21311CC,21311CC/W33, 21311KW33C3, 21311W33C3, 21311CC W33
21312, 21312C,21312E,21312K, 21312CC,21312CC/W33, 21312KW33C3, 21312W33C3, 21312CC W33
21313, 21313C,21313E,21313K, 21313CC,21313CC/W33, 21313KW33C3, 21313W33C3, 21313CC W33
21314, 21314C,21314E,21314K, 21314CC,21314CC/W33,21314KW33C3, 21314W33C3, 21314CC W33
21315, 21315C,21315E,21315K, 21315CC,21315CC/W33, 21315KW33C3, 21315W33C3, 21315CC W33
21316, 21316C,21316E,21316K, 21316CC,21316CC/W33, 21316KW33C3, 21316W33C3, 21316CC W33
21317, 21317C,21317E,21317K, 21317CC,21317CC/W33, 21317KW33C3, 21317W33C3, 21317CC W33
21318, 21318C,21318E,21318K, 21318CC,21318CC/W33,21318KW33C3, 21318W33C3, 21318CC W33
21319, 21319C,21319E,21319K, 21319CC,21319CC/W33,21319KW33C3, 21319W33C3, 21319CC W33
21320, 21320C,21320E,21320K, 21320CC,21320CC/W33,21320KW33C3, 21320W33C3, 21320CC W33
21321, 21321C,21321E,21321K, 21321CC,21321CC/W33,21321KW33C3, 21321W33C3, 21321CC W33
21322, 21322C,21322E,21322K, 21322CC,21322CC/W33,21322KW33C3, 21322W33C3, 21322CC W33
22205, 22205C,22205E,22205K, 22205CC,22205CC/W33,22205KW33C3, 22205W33C3, 22205CC W33
22206, 22206C,22206E,22206K, 22206CC,22206CC/W33,22206KW33C3, 22206W33C3, 22206CC W33
22207, 22207C,22207E,22207K, 22207CC,22207CC/W33, 22207KW33C3,22207W33C3, 22207CC W33
22208, 22208C,22208E,22208K, 22208CC,22208CC/W33, 22208KW33C3, 22208W33C3,22208CC W33
22209, 22209C,22209E,22209K, 22209CC,22209CC/W33, 22209KW33C3, 22209W33C3, 22209CC W33
22210, 22210C,22210E,22210K, 22210CC,22210CC/W33,22210KW33C3, 22210W33C3, 22210CC W33
22211, 22211C,22211E,22211K, 22211CC,22211CC/W33, 22211KW33C3,22211W33C3, 22211CC W33
22212, 22212C,22212E,22212K, 22212CC,22212CC/W33, 22212KW33C3, 22212W33C3, 22212CC W33
22213, 22213C,22213E,22213K, 22213CC,22213CC/W33, 22213KW33C3, 22213W33C3, 22213CC W33
22214, 22214C,22214E,22214K, 22214CC,22214CC/W33, 22214KW33C3,22214W33C3, 22214CC W33
22215, 22215C,22215E,22215K, 22215CC,22215CC/W33, 22215KW33C3,22215W33C3, 22215CC W33
22216, 22216C,22216E,22216K, 22216CC,22216CC/W33, 22216KW33C3, 22216W33C3, 22216CC W33
22217, 22217C,22217E,22217K, 22217CC,22217CC/W33, 22217KW33C3,22217W33C3, 22217CC W33
22218, 22218C,22218E,22218K, 22218CC,22218CC/W33, 22218KW33C3,22218W33C3, 22218CC W33
22219,22219C,22219E,22219K, 22219CC,22219CC/W33, 22219KW33C3, 22219W33C3, 22219CC W33
22220, 22220C,22220E,22220K, 22220CC,22220CC/W33, 22220KW33C3,22220W33C3, 22220CC W33
22222, 22222C,22222E,22222K, 22222CC,22222CC/W33, 22222KW33C3,22222W33C3, 22222CC W33
22224,22224C,22224E,22224K, 22224CC,22224CC/W33, 22224KW33C3, 22224W33C3, 22224CC W33
22226, 22226C,22226E,22226K, 22226CC,22226CC/W33, 22226KW33C3,22226W33C3, 22226CC W33
22228, 22228C,22228E,22228K, 22228CC,22228CC/W33, 22228KW33C3,22228W33C3, 22228CC W33
22230,22230C,22230E,22230K, 22230CC,22230CC/W33, 22230KW33C3, 22230W33C3, 22230CC W33
22232, 22232C,22232E,22232K, 22232CC,22232CC/W33, 22232KW33C3,22232W33C3, 22232CC W33
22234, 22234C,22234E,22234K,22234CC, 22234CC/W33, 22234KW33C3,22234W33C3, 22234CC W33 22236,22236C,22236E,22236K,22236CC,22236CC/W33, 22236KW33C3, 22236W33C3, 22236CC W33
22238, 22238C,22238E,22238K,22238CC,22238CC/W33, 22238KW33C3,22238W33C3, 22238CC W33
22240, 22240C,22240E,22240K,22240CC,22240CC/W33, 22240KW33C3,22240W33C3, 22240CC W33
22244, 22244C,22244E,22244K,22244CC,22244CC/W33, 22244KW33C3,22244W33C3, 22244CC W33
22248, 22248C,22248E,22248K,22248CC,22248CC/W33, 22248KW33C3,22248W33C3, 22248CC W33
22252, 22252C,22252E,22252K,22252CC,22252CC/W33, 22252KW33C3,22252W33C3, 22252CC W33 22256,22256C,22256E,22256K,22256CC,22256CC/W33, 22256KW33C3, 22256W33C3, 22256CC W33
22260, 22260C,22260E,22260K,22260CC,22260CC/W33, 22260KW33C3,22260W33C3, 22260CC W33
21304 21305 21306 21307 21308 21309 21310 21311 21312 21313 21314 21315 21316 21317 21318 21319
21320 21321 21322 22205 22206 22207 22208 22209 22210 22211 22212 22213 22214 22215 22216 22217
22218 22219 22220 22222 22224 22226 22228 22230 22232 22234 22236 22238 22240 22244 22248 22252
22256 22260 22305 22306 22307 22308 22309 22310 22311 22312 22313 22314 22315 22316 22317 22318
22319 22320 22322 22324 22326 22328 22330 22332 22334 22336 22338 22344 22348 22352 22356 22372
22380 23571 23571 23571 23026 23571 23030 23032 23034 23036 23038 23040 23044 23048 23052 23056
23060 23064 23068 23072 23076 23080 23084 23088 23092 23120 23121 23122 23124 23126 23128 23130
23132 23134 23136 23138 23140 23144 23148 23152 23156 23160 23164 23168 23172 23176 23180 23184
23188 23192 23196 23936 23940 23948 23960 23972 23976 23996 24048 24052 24056 24060 24064 24064
24068 24072 24122 24124 24126 24128 24130 24132 24134 24136 24138 24140 24144 24148 24152 24156
24160 24172 E/C/K/W33/CA W33/CC W33
If you want to know more details, please contact us freely. /* 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(/(.*?):(.*)$/))&&1
| Aligning: | Aligning Bearing |
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| Rows Number: | Double |
| Contact Angle: | 0 |
| Samples: |
US$ 1/Piece
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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 self-aligning bearings be customized or modified for unique industrial needs?
Yes, self-aligning bearings can be customized or modified to meet unique industrial needs. Here’s a detailed explanation:
- Customized Designs:
Manufacturers of self-aligning bearings often offer customization options to accommodate specific industrial requirements. These customization options can include:
- Size and Dimensions: Self-aligning bearings can be customized to different sizes and dimensions, allowing them to fit specific equipment or space constraints within an industrial setting.
- Load Capacity: Manufacturers can modify self-aligning bearings to handle higher or lower load capacities based on the unique demands of an application. This can involve altering the bearing’s internal geometry, material selection, or heat treatment processes.
- Operating Conditions: Customizations can be madeto enhance the performance of self-aligning bearings in specific operating conditions. For example, the bearing’s materials, lubrication, or sealing arrangements can be tailored to withstand extreme temperatures, corrosive environments, or high levels of contamination.
- Mounting Configurations: Self-aligning bearings can be customized to meet specific mounting requirements. This may involve modifying the bearing’s outer ring, inner ring, or flange configurations to ensure proper fit and alignment within a particular industrial setup.
- Sealing and Protection: Manufacturers can provide customized sealing arrangements to prevent the ingress of contaminants or protect the bearing from harsh external conditions. This can include adding specialized seals, shields, or coatings to enhance the bearing’s durability and longevity.
- Lubrication: The lubrication requirements of self-aligning bearings can be customized based on the application’s specific needs. Manufacturers can offer different lubrication options, such as solid lubricants or specialized greases, to optimize performance and minimize maintenance requirements.
- Collaboration with Manufacturers:
When unique industrial needs arise, it is advisable to collaborate closely with the bearing manufacturer or consult with bearing experts. They can provide technical expertise and guidance to assess the specific requirements and propose suitable customizations or modifications to the self-aligning bearings.
It is important to note that customization or modification of self-aligning bearings may involve additional costs and lead time for manufacturing. Therefore, a thorough evaluation of the application’s needs, cost-benefit analysis, and discussions with the manufacturer are essential to determine the feasibility and effectiveness of the customization process.
By leveraging the customization options offered by bearing manufacturers and working in collaboration with experts, self-aligning bearings can be tailored to meet the unique demands of various industries, ensuring optimal performance, reliability, and longevity in specific industrial applications.
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 2024-02-05
China high quality Spherical Roller Bearing Distributor 22206 22211 22212 22215 22314 22322 22334 23236K 23236 E Cc/W33 Cage Self-Aligning Rolling Bearing for CZPT CZPT CZPT CZPT with Good quality
Product Description
Spherical roller bearing distributor 22206 22211 22212 22215 22314 22322 22334 23236K
23236 E cc/w33 c3 cage self-aligning rolling bearing for CZPT CZPT Koyo
Spherical roller bearings have 2 rows of rollers, which mainly bear radial load, but can also bear axial load in any direction.
With high radial load capacity, it is especially suitable for working under heavy load or vibration load, but it cannot bear pure axial load.
The outer ring raceway of this type of bearing is spherical, so its alignment performance is good, and it can compensate the coaxiality
error. Main applications: papermaking machinery, reduction gears, railway vehicle axles, rolling mill gearbox bearing seats, rolling mill
rolls, crushers, vibrating screens, printing machinery, woodworking machinery, various industrial reducers, vertical self-aligning bearings .
Our Bearing Advantage:
1.Free Sample bearing
2.ISO Standard
3.Bearing Small order accepted
4.In Stock bearing
5.OEM bearing service
6.Professional:16 years manufacture bearing
7.Customized bearing, Customer’s bearing drawing or samples accepted
8.Competitive price bearing
9.TT Payment or Western Union or Trade Assurance Order
| Product Name | Spherical roller bearing |
| Brand Name | TIMKEN CZPT Koyo |
| Seals Type | OPEN |
| Material | Chrome Steel ,Stainless steel,Ceramic,Nylon |
| Clearance | C0,C2,C3,C4,C5 |
| Precision Grade | P0,P6,P5,P4,P2(ABEC1, ABEC3, ABEC5, ABEC7, ABEC9) |
| Greese | SRL ,PS2, Alvania R12 ,etc |
| Number of Row | Single Row |
| Certifications | ISO 9001 |
| Package | Box,Carton,Wooden Box,Plastic Tube or Per buyers requirement . |
| MOQ | 1PCS |
| Serice | OEM |
| Sample | Available |
| Payment Term | TT or L/C or Western Union |
| Port | HangZhou/HangZhou/ZheJiang |
Spherical roller bearing modles
21304,21304CC/W33,21305,21305CC/W33,21306,21306CC/W33,21307,21307CC/W33,21308CC W33
21308, 21308C,21308E,21308K, 21308CC,21308CC/W33,21308KW33C3, 21308W33C3, 21308CC W33
21309, 21309C,21309E,21309K, 21309CC,21309CC/W33,21309KW33C3, 21309W33C3, 21309CC W33
21310, 21310C,21310E,21310K, 21310CC,21310CC/W33,21310KW33C3, 21310W33C3,213571CC W33
21311, 21311C,21311E,21311K, 21311CC,21311CC/W33, 21311KW33C3, 21311W33C3, 21311CC W33
21312, 21312C,21312E,21312K, 21312CC,21312CC/W33, 21312KW33C3, 21312W33C3, 21312CC W33
21313, 21313C,21313E,21313K, 21313CC,21313CC/W33, 21313KW33C3, 21313W33C3, 21313CC W33
21314, 21314C,21314E,21314K, 21314CC,21314CC/W33,21314KW33C3, 21314W33C3, 21314CC W33
21315, 21315C,21315E,21315K, 21315CC,21315CC/W33, 21315KW33C3, 21315W33C3, 21315CC W33
21316, 21316C,21316E,21316K, 21316CC,21316CC/W33, 21316KW33C3, 21316W33C3, 21316CC W33
21317, 21317C,21317E,21317K, 21317CC,21317CC/W33, 21317KW33C3, 21317W33C3, 21317CC W33
21318, 21318C,21318E,21318K, 21318CC,21318CC/W33,21318KW33C3, 21318W33C3, 21318CC W33
21319, 21319C,21319E,21319K, 21319CC,21319CC/W33,21319KW33C3, 21319W33C3, 21319CC W33
21320, 21320C,21320E,21320K, 21320CC,21320CC/W33,21320KW33C3, 21320W33C3, 21320CC W33
21321, 21321C,21321E,21321K, 21321CC,21321CC/W33,21321KW33C3, 21321W33C3, 21321CC W33
21322, 21322C,21322E,21322K, 21322CC,21322CC/W33,21322KW33C3, 21322W33C3, 21322CC W33
22205, 22205C,22205E,22205K, 22205CC,22205CC/W33,22205KW33C3, 22205W33C3, 22205CC W33
22206, 22206C,22206E,22206K, 22206CC,22206CC/W33,22206KW33C3, 22206W33C3, 22206CC W33
22207, 22207C,22207E,22207K, 22207CC,22207CC/W33, 22207KW33C3,22207W33C3, 22207CC W33
22208, 22208C,22208E,22208K, 22208CC,22208CC/W33, 22208KW33C3, 22208W33C3,22208CC W33
22209, 22209C,22209E,22209K, 22209CC,22209CC/W33, 22209KW33C3, 22209W33C3, 22209CC W33
22210, 22210C,22210E,22210K, 22210CC,22210CC/W33,22210KW33C3, 22210W33C3, 22210CC W33
22211, 22211C,22211E,22211K, 22211CC,22211CC/W33, 22211KW33C3,22211W33C3, 22211CC W33
22212, 22212C,22212E,22212K, 22212CC,22212CC/W33, 22212KW33C3, 22212W33C3, 22212CC W33
22213, 22213C,22213E,22213K, 22213CC,22213CC/W33, 22213KW33C3, 22213W33C3, 22213CC W33
22214, 22214C,22214E,22214K, 22214CC,22214CC/W33, 22214KW33C3,22214W33C3, 22214CC W33
22215, 22215C,22215E,22215K, 22215CC,22215CC/W33, 22215KW33C3,22215W33C3, 22215CC W33
22216, 22216C,22216E,22216K, 22216CC,22216CC/W33, 22216KW33C3, 22216W33C3, 22216CC W33
22217, 22217C,22217E,22217K, 22217CC,22217CC/W33, 22217KW33C3,22217W33C3, 22217CC W33
22218, 22218C,22218E,22218K, 22218CC,22218CC/W33, 22218KW33C3,22218W33C3, 22218CC W33
22219,22219C,22219E,22219K, 22219CC,22219CC/W33, 22219KW33C3, 22219W33C3, 22219CC W33
22220, 22220C,22220E,22220K, 22220CC,22220CC/W33, 22220KW33C3,22220W33C3, 22220CC W33
22222, 22222C,22222E,22222K, 22222CC,22222CC/W33, 22222KW33C3,22222W33C3, 22222CC W33
22224,22224C,22224E,22224K, 22224CC,22224CC/W33, 22224KW33C3, 22224W33C3, 22224CC W33
22226, 22226C,22226E,22226K, 22226CC,22226CC/W33, 22226KW33C3,22226W33C3, 22226CC W33
22228, 22228C,22228E,22228K, 22228CC,22228CC/W33, 22228KW33C3,22228W33C3, 22228CC W33
22230,22230C,22230E,22230K, 22230CC,22230CC/W33, 22230KW33C3, 22230W33C3, 22230CC W33
22232, 22232C,22232E,22232K, 22232CC,22232CC/W33, 22232KW33C3,22232W33C3, 22232CC W33
22234, 22234C,22234E,22234K,22234CC, 22234CC/W33, 22234KW33C3,22234W33C3, 22234CC W33 22236,22236C,22236E,22236K,22236CC,22236CC/W33, 22236KW33C3, 22236W33C3, 22236CC W33
22238, 22238C,22238E,22238K,22238CC,22238CC/W33, 22238KW33C3,22238W33C3, 22238CC W33
22240, 22240C,22240E,22240K,22240CC,22240CC/W33, 22240KW33C3,22240W33C3, 22240CC W33
22244, 22244C,22244E,22244K,22244CC,22244CC/W33, 22244KW33C3,22244W33C3, 22244CC W33
22248, 22248C,22248E,22248K,22248CC,22248CC/W33, 22248KW33C3,22248W33C3, 22248CC W33
22252, 22252C,22252E,22252K,22252CC,22252CC/W33, 22252KW33C3,22252W33C3, 22252CC W33 22256,22256C,22256E,22256K,22256CC,22256CC/W33, 22256KW33C3, 22256W33C3, 22256CC W33
22260, 22260C,22260E,22260K,22260CC,22260CC/W33, 22260KW33C3,22260W33C3, 22260CC W33
21304 21305 21306 21307 21308 21309 21310 21311 21312 21313 21314 21315 21316 21317 21318 21319
21320 21321 21322 22205 22206 22207 22208 22209 22210 22211 22212 22213 22214 22215 22216 22217
22218 22219 22220 22222 22224 22226 22228 22230 22232 22234 22236 22238 22240 22244 22248 22252
22256 22260 22305 22306 22307 22308 22309 22310 22311 22312 22313 22314 22315 22316 22317 22318
22319 22320 22322 22324 22326 22328 22330 22332 22334 22336 22338 22344 22348 22352 22356 22372
22380 23571 23571 23571 23026 23571 23030 23032 23034 23036 23038 23040 23044 23048 23052 23056
23060 23064 23068 23072 23076 23080 23084 23088 23092 23120 23121 23122 23124 23126 23128 23130
23132 23134 23136 23138 23140 23144 23148 23152 23156 23160 23164 23168 23172 23176 23180 23184
23188 23192 23196 23936 23940 23948 23960 23972 23976 23996 24048 24052 24056 24060 24064 24064
24068 24072 24122 24124 24126 24128 24130 24132 24134 24136 24138 24140 24144 24148 24152 24156
24160 24172 E/C/K/W33/CA W33/CC W33
If you want to know more details, please contact us freely.
| Aligning: | Aligning Bearing |
|---|---|
| Rows Number: | Double |
| Contact Angle: | 0 |
| Samples: |
US$ 1/Piece
1 Piece(Min.Order) | Order Sample |
|---|
| Customization: |
Available
| Customized Request |
|---|
.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. |
|---|
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.
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 2023-11-13