China Best Sales 5% off Double Row Spherical Roller Bearings 22312 Ca Cc K W33 Self-Aligning Roller Bearing with Good Price carrier bearing

Product Description

Our Bearing Advantage:

1. Free Sample bearing;

2.ISO Standard;

3. Bearing Small order accepted;

4. In Stock bearing;

5. OEM/ODM bearing service;

6. Professional: more than 20 years of manufacture bearing;

7. Customized bearing, Customer’s bearing drawing or samples accepted;

8. Competitive price bearing: factory outlet.

Product Description

NSK CZPT CZPT CZPT Double row spherical roller bearings 22312 CA CC K W33 self-aligning roller bearing with good price

1/High quality steel
HangZhou steel Precise grinding treatment of bearings to reach P5 level.

2/High temperature resistant and tough cage
The cage is manufactured using technology to make the bearing more resistant to high temperatures and enhance toughness.

3/The outer ring of P5 grade,
Precise grinding treatment 3 times to reach P5 grade

4/Precise treatment of oil holes to extend bearing life
Precise grinding treatment 2 times, Smooth surface without burrs to extend bearing life.

About Spherical Roller Bearing
1): CZPT to accommodate misalignment
2): Suitable for high axial and some radial loads
3): Relatively high speed ratings
4): type : YM (CA,CAM,EAS ) ,YMB ,MB,CJ(CC CD RH) ,E (E1)
5): Application examples: Heavy vertical shafts, injection moulding machines, etc.
 

bearing No.

Dimensions (mm)

Basic load rating Limiting speed(r/min) Weight (kg)

Cylindrical Bore

Taper Bore

d

D

B

rmin

Cr

Cor

grease

oil

22 Series

22208CC

22208CCK

40

80

23

1.1

77.0

88.5

5000

6300

0.524

22209CC

22209CCK

45

85

23

1.1

80.5

95.2

4500

6000

0.571

22210CC

22210CCK

50

90

23

1.1

83.8

102.0

4300

5300

0.614

22211CC

22211CCK

55

100

25

1.5

102.0

125.0

3800

5000

0.847

22212CC

22212CCK

60

110

28

1.5

122.0

155.0

3600

4500

1.150

22213CC

22213CCK

65

120

31

1.5

150.0

195.0

3200

4000

1.540

22214CC

22214CCK

70

125

31

1.5

150.0

195.0

3000

3800

1.600

22215CC

22215CCK

75

730

31

1.5

162.0

215.0

3000

3800

1.690

22216CC

22216CCK

80

140

33

2.0

175.0

235.0

2800

3400

2.130

22217CC

22217CCK

85

150

36

2.0

212..0

282.0

2600

3200

2.670

22218CC

22218CCK

90

160

40

2.0

250.0

338.0

2400

3000

3.380

23 Series

 

22308CC

22308CCK

40

90

33

1.5

120.0

138.0

4500

6000

1.571

22309CC

22309CCK

45

100

36

1.5

142.0

170.0

4000

5300

1.370

22310CC

22310CCK

50

110

40

2.0

178.0

212.0

3800

4800

1.790

22311CC

22311CCK

55

120

43

2.0

210.0

252.0

3400

4300

2.310

22312CC

22312CCK

60

130

46

2.1

242.0

292.0

3200

4000

2.880

22313CC

22313CCK

65

140

48

2.1

265.0

320.0

3000

3800

3.470

22314CC

22314CCK

70

150

51

2.1

312.0

395.0

2800

3400

4.340

22315CC

22315CCK

75

160

55

2.1

348.0

448.0

2600

3200

5.280

We also have other models, if you want to know more, please feel free to contact us.
 

Packaging & Shipping

Our packing:
* Industrial pakage+outer carton+pallets
* sigle box+outer carton+pallets
* Tube package+middle box+outer carton+pallets
* According to your requirments

Company Profile

ABOUT US

BEARING MANUFACTURE

1. 20+ years of experience in manufacturing bearing;
2.Annual output value of more than 40 million yuan;
3.Passed the ISO9001 international quality certification system;
4.160 sets imported production equipments;
5.Professional sales team.

      We have been engaged in foreign trade for more than 6 years and are well-known enterprises in ZheJiang
Province. The fixed assets of the machine are more than 2 million US dollars, and the annual foreign trade
sales volume exceeds 2 million US dollars.
     We have extensive cooperation with countries in Asia, Europe, and the Americas. Including Russia, Ukraine,
elarus, Kazakhstan, Uzbekistan, Tajikistan, Spain, Mexico,India, Pakistan, Turkey, Vietnam and other industrial
areas.
                                                                                           

SAMPLES
1.Samples quantity: 1-10 pcs are available.
2.Free samples: It depends on the model NO., material and quantity. Some of the bearings samples need client to pay   samples charge and shipping cost.
3.It’s better to start your order with Trade Assurance to get full protection for your samples order.

CUSTOMIZED
The customized LOGO or drawing is acceptable for us.

MOQ
1.MOQ: 10 pcs mix different standard bearings.
2.MOQ:  3000 pcs customized your brand bearings.

OEM POLICY
1.We can printing your brand (logo,artwork)on the shield or laser engraving your brand on the shield.
2.We can custom your packaging according to your design
3.All copyright own by clients and we promised don’t disclose any info.

SUPORT
Please visit our bearings website, we strongly encourge that you can communicate with us through email,thanks!

We have all kinds of bearings, just tell me your item number and quantity,best price will be offered to you soon
The material of the bearings, precision rating, seals type,OEM service,etc, all of them we can make according to your requirement.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Vibration: Z1V1 Z2V2 Z3V3
Brand: OEM Service
Type: Cc Ca E MB Ma
Samples:
US$ 5/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.

self aligning bearing

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.

self aligning bearing

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.

self aligning bearing

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.

China Best Sales 5% off Double Row Spherical Roller Bearings 22312 Ca Cc K W33 Self-Aligning Roller Bearing with Good Price   carrier bearingChina Best Sales 5% off Double Row Spherical Roller Bearings 22312 Ca Cc K W33 Self-Aligning Roller Bearing with Good Price   carrier bearing
editor by CX 2024-04-24

China Hot selling Ll317 Motor Ball Bearing Self-Aligning Roller Bearing 23156 23160 23164 23168 23172 drive shaft bearing

Product Description

Product Description

Bearing No. Shape Dimension Max Speed
rpm
Mass
d D B R b k Grease Oil
mm mm mm mm mm mm Kg
22206 30 62 20 1 5.5 3 7500 9500 0.28
22207 35 72 23 1.1 5.5 3 6300 8000 0.43
22208 40 80 23 1.1 5.5 3 6000 7500 0.5
22209 45 85 23 1.1 5.5 3 5300 6700 0.5
22210 50 90 23 1.1 5.5 3 5000 6300 0.6
22211 55 100 25 1.5 5.5 3 4500 5600 0.82
22212 60 110 28 1.5 5.5 3 4000 5000 1.1
22213 65 120 31 1.5 5.5 3 3800 4800 1.45
22214 70 125 31 1.5 5.5 3 3600 4500 1.55
22215 75 130 31 1.5 5.5 3 3400 4300 1.65
22216 80 140 33 2 5.5 3 3200 4000 2.05
22217 85 150 36 2 5.5 3 3000 3800 2.55
22218 90 160 40 2 5.5 3 2600 3400 3.41
22219 95 170 43 2.1 8.3 4.5 2400 3200 4
22220 100 180 46 2.1 8.3 4.5 2200 3000 5.24
22222 110 200 53 2.1 8.3 4.5 2000 2800 7
22224 120 215 58 2.1 11.1 6 1900 2600 8.7
22226 130 230 64 2.1 11.1 6 1800 2400 11
22228 140 250 68 3 11.1 6 1700 2200 14
22230 150 270 73 3 0.9 7.5 1600 2000 18
22232 160 290 80 3 13.9 7.5 1500 1900 22.5
22234 170 310 86 4 16.7 9 1300 1700 28.5
22236 180 320 86 4 16.7 9 1300 1700 29.5
22238 190 340 92 4 16.7 9 1200 1600 36.5
22240 200 360 98 4 16.7 9 1100 1500 44
22244 220 400 108 4 16.7 9 950 1300 60.5
22248 240 440 120 4 22.3 12 900 1200 83
22252 260 480 130 5 22.3 12 850 1100 110
22256 280 500 130 5 22.3 12 800 1000 115
22260 300 540 140 5 22.3 12 750 950 145
22264 320 580 150 5 22.3 12 670 850 175

Company Profile

 

Packaging & Shipping

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 3-5 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.

/* 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

Brand: Koyo, Timken NSK NTN .
Precision: Z1V1 Z2V2 Z3V3
Cage: Steel, Nylon, Brass
Customization:
Available

|

Customized Request

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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.

self aligning bearing

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.

self aligning bearing

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.

self aligning bearing

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.

China Hot selling Ll317 Motor Ball Bearing Self-Aligning Roller Bearing 23156 23160 23164 23168 23172   drive shaft bearingChina Hot selling Ll317 Motor Ball Bearing Self-Aligning Roller Bearing 23156 23160 23164 23168 23172   drive shaft bearing
editor by CX 2024-04-24

China high quality 23072cc/W33 Self-Aligning Roller Bearing 23072 Spherical Roller Bearings deep groove ball bearing

Product Description

Product Description

 

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 55X1 or 113000) with the rear code K30 and the 1:30 rear-mounted spherical roller bearing with the code name K30. When this type of bearing is matched with a conical shaft, the radial clearance of the bearing can be adjusted by moving the inner ring in the axial direction.

Mainly applicable cage: stamped steel plate reinforced cage (suffix E, very few in China). Stamped steel cage (suffix CC), glass fiber reinforced polyamide 66 cage (suffix TVPB), machined brass two-piece cage (suffix MB). Machined brass integral cage (suffix CA), stamped steel cage for vibration applications (suffix JPA). Brass cage (suffix EMA) for vibration applications. For the same structure, the code on the bearing may be different.

Main uses: papermaking machinery, reduction gear, railway vehicle axles, rolling mill gearbox bearing housings, rolling mill rolls, crushers, vibrating screens, printing machinery, woodworking machinery, various industrial reducers, vertical self-aligning bearings with seats .
Spherical roller bearings are the rolling-element bearings that permit rotation with low friction, and permit 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

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Company Profile

Packaging & Shipping

FAQ

Q: Are you trading company or manufacturer ?
A: We are factory. Welcome to visit our factory.

Q: How to get price ?
A: Please send inquiry directly. Our salesman replys very fast.

Q: Do you provide Free Samples ?
A: Yes, we could offer you free samples, but do not pay the cost of freight.

Q: What’s the MOQ ?
A: The MOQ depends on bearing’s model number and price.Usually the total cost will be $1000 at least.

Q: What’s your Payment Terms ?
A:  T/T (Bank Wire)
Western Union
Money Grame
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Q: How long is your lead-time?
A: Generally it is 2 to 4 days if the goods are in stock, or it will be about 6 to 15 days depends on quantity. /* 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

Quality Level: P0/P6/P5/P4/P2
Number of Row: Double Row
Material1: Chrome Steel Gcr15
Cage: Double Row Ca Cc E MB Cage
Lubrication: Grease Lubrication
Feature: Low Noise. Long Life .High
Customization:
Available

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Customized Request

self aligning bearing

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.

self aligning bearing

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.

self aligning bearing

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.

China high quality 23072cc/W33 Self-Aligning Roller Bearing 23072 Spherical Roller Bearings   deep groove ball bearingChina high quality 23072cc/W33 Self-Aligning Roller Bearing 23072 Spherical Roller Bearings   deep groove ball bearing
editor by CX 2024-04-24

China manufacturer Bearing 2220 with Size 100*180*46mm Self-Aligning Ball Bearings for Machinery connecting rod bearing

Product Description

Bearing 2220 with size 100*180*46mm self-aligning ball bearings for machinery

Parameters:

Product Name

Self Aligning Ball Bearing

Material

Chrome Steel, GCR15

Size

d:3-110mm,D:9-240mm

Grade

PO,P6,P5,P4,P2 

Vibration level

Z1,Z2,Z3,Z4

Noise level

V1,V2,V3,V4

Clearance

C0,C3,C4

Cage

Steel Cage,copper Cage,nylon Cage

Used For

Precision Instruments, Low Noise Motors, Automobiles, Motorcycles, Metallurgy, Rolling Mills, Mines, Petroleum, Paper, Cement,Sugar

Warranty

1 year

Brand

CZPT brand or OEM

Packing

Carton box + Veneer case / OEM available

Specifications

Bearing No. Dimensions(mm) Weight Bearing No. Dimensions(mm) Weight
  d D B kg   d D B kg
1203 17 40 12 0.076 1303 17 47 14 0.13
1204 20 47 14 0.12 1304 20 52 15 0.163
1205 25 52 15 0.14 1305 25 62 17 0.257
1206 30 62 16 0.23 1306 30 72 19 0.387
1207 35 72 17 0.32 1307 35 80 21 0.51
1208 40 80 18 0.42 1308 40 90 23 0.715
1209 45 85 19 0.47 1309 45 100 25 0.957
1210 50 90 20 0.525 1310 50 110 27 1.21
1211 55 100 21 0.705 1311 55 120 29 1.58
1212 60 110 22 0.9 1312 60 130 31 1.96
1213 65 120 23 1.15 1313 65 140 33 2.45
1214 70 125 24 1.26 1314 70 150 35 2.99
1215 75 130 25 1.36 1315 75 160 37 3.56
1216 80 140 26 1.67 1316 80 170 39 4.18
1217 85 150 28 2.07 1317 85 180 41 4.98

 

Bearing No. Dimensions(mm) Weight Bearing No. Dimensions(mm) Weight
  d D T kg   d D T kg
2203 17 40 16 0.09 2303 17 47 19 0.158
2204 20 47 18 0.14 2304 20 52 21 0.209
2205 25 52 18 0.163 2305 25 62 24 0.335
2206 30 62 20 0.26 2306 30 72 27 0.5
2207 35 72 23 0.403 2307 35 80 31 0.675
2208 40 80 23 0.51 2308 40 90 33 0.925
2209 45 85 23 0.55 2309 45 100 36 1.23
2210 50 90 23 0.6 2310 50 110 40 1.64
2211 55 100 25 0.81 2311 55 120 43 2.1
2212 60 110 28 1.09 2312 60 130 46 2.6
2213 65 120 31 1.46 2313 65 140 48 3.23
2214 70 125 31 1.62 2314 70 150 51 4.23
2215 75 130 31 1.62 2315 75 160 55 5.13
2216 80 140 33 2.01 2316 80 170 58 6.1
2217 85 150 36 2.52 2317 85 180 60 7.05

Features

  • self-aligning ball bearing with 2 rows of balls
  • pivoting inner ring, misalignments and shaft deflections can be compensated
  • suitable for high radial loads and light axial loads in both directions
  • cage material: sheet steel, high load-bearing capacity and high strength; suitable for continuous high temperatures
  • seal: open (without seal); for higher speeds than with sealed ball bearings and easy relubrication
  • good fixed bearing property, but can also be used as a floating bearing, each in both directions

Application:

Precision Instruments, Low Noise Motors, Automobiles, Motorcycles, Metallurgy, Rolling Mills, Mines, Petroleum, Paper,
Cement…

    Our package

    * Industrial pakage+outer carton+pallets
    * sigle box+outer carton+pallets
    * Tube package+middle box+outer carton+pallets
    * According to your requirments

    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.

    CUSTOMIZED
    The customized LOGO or drawing is acceptable for us.

    MOQ
    1.MOQ: 10 pcs mix different standard bearings.
    2.MOQ:  2000 pcs customized your brand bearings.

    OEM POLICY
    1.We can printing our brand (logo,artwork) on the shield or make your own brand on the shield.
    2.We can custom your packaging according to your design

      /* 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

    Type: Ball Bearing
    Precision Rating: P0 P6 P5 P4 P2
    Structure: Self-Aligning
    Sample: Available
    Stock: Rich
    Feature: Long Life
    Samples:
    US$ 2/Piece
    1 Piece(Min.Order)

    |
    Request Sample

    Customization:
    Available

    |

    Customized Request

    self aligning bearing

    What is the role of cage design and materials in self-aligning bearing performance and durability?

    The cage design and materials used in self-aligning bearings play a crucial role in determining their performance and durability. Here’s a detailed explanation:

    • Guiding and Retaining Rolling Elements:

    The primary function of the cage in a self-aligning bearing is to guide and retain the rolling elements, such as balls or rollers, in their proper positions. The cage prevents the rolling elements from contacting and rubbing against each other, ensuring smooth and controlled movement within the bearing. By providing precise spacing and alignment, the cage maintains the integrity of the bearing assembly and optimizes load distribution. It also minimizes the risk of damage or premature wear caused by improper positioning or collision of the rolling elements.

    • Reducing Friction and Heat Generation:

    The cage design and materials can significantly impact the friction and heat generation within the self-aligning bearing. An efficient cage design ensures proper lubrication distribution by allowing the lubricant to reach all the critical contact points between the rolling elements and raceways. This reduces friction and minimizes the associated heat generation, leading to improved overall bearing efficiency and reduced energy losses. Additionally, the choice of materials for the cage should consider factors such as low friction coefficients and good thermal conductivity to further optimize performance.

    • Maintaining Alignment and Stability:

    Self-aligning bearings are designed to accommodate misalignment between the shaft and the housing. The cage plays a vital role in maintaining the alignment and stability of the rolling elements, ensuring that they stay properly seated and aligned during operation. A well-designed cage provides sufficient space and support for the rolling elements to adjust and align themselves, even under dynamic conditions or when subjected to external forces. This enables the self-aligning bearing to continue operating smoothly and efficiently, minimizing the risk of excessive stress, wear, or premature failure.

    • Enhancing Durability and Service Life:

    The cage design and materials significantly impact the durability and service life of self-aligning bearings. A robust and durable cage is essential for withstanding the loads, impact forces, and vibrations that can occur during operation. The cage should be resistant to wear, fatigue, and corrosion to ensure long-term performance and reliability. By selecting appropriate cage materials, such as high-strength steels, thermoplastics, or engineered polymers, manufacturers can enhance the durability and service life of self-aligning bearings in various operating conditions.

    • Reducing Weight and Inertia:

    The cage design and materials also influence the weight and inertia of the self-aligning bearing. Lighter cage materials, such as certain polymers or composite materials, can help reduce the overall weight of the bearing assembly. This has several benefits, including lower energy consumption, reduced centrifugal forces, and improved dynamic performance. By minimizing the weight and inertia of the cage, self-aligning bearings can operate at higher speeds, exhibit improved response times, and potentially achieve higher levels of performance and efficiency.

    Overall, the cage design and materials used in self-aligning bearings are critical factors in determining their performance, durability, and overall efficiency. A well-designed cage facilitates proper guidance and retention of the rolling elements, reduces friction and heat generation, maintains alignment and stability, enhances durability and service life, and contributes to overall weight optimization. By considering the specific application requirements and selecting the appropriate cage design and materials, engineers can optimize the performance and durability of self-aligning bearings in a wide range of industrial applications.

    self aligning bearing

    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.

    self aligning bearing

    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.

    China manufacturer Bearing 2220 with Size 100*180*46mm Self-Aligning Ball Bearings for Machinery   connecting rod bearingChina manufacturer Bearing 2220 with Size 100*180*46mm Self-Aligning Ball Bearings for Machinery   connecting rod bearing
    editor by CX 2024-04-24

    China Best Sales Custom Big Size and Spherical Roller Bearing Type Self-Aligning Roller Bearing Size with Good quality

    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)

    (mm)

    (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 Koyo NSK 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)

    |
    Request Sample

    Customization:
    Available

    |

    Customized Request

    self aligning bearing

    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.

    self aligning bearing

    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.

    self aligning bearing

    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.

    China Best Sales Custom Big Size and Spherical Roller Bearing Type Self-Aligning Roller Bearing Size   with Good qualityChina Best Sales Custom Big Size and Spherical Roller Bearing Type Self-Aligning Roller Bearing Size   with Good quality
    editor by CX 2024-04-24

    China Best Sales Double-Row Self-Aligning Ball Bearing Brass Cage 2220 2220K 2220km 2220m for Textile Machines with Good quality

    Product Description

    Double-Row Self-Aligning Ball Bearing Brass Cage 2220 2220K 2220km 2220m for Textile Machines

    Self aligning ball bearings mainly bear radial loads and can also withstand small axial loads. The axial displacement of the
    shaft (shell) is limited within the clearance limit, with automatic centering performance, allowing normal operation under
    conditions of relatively small internal and external inclination. It is suitable for components where the support seat hole cannot strictly guarantee coaxiality. Self aligning ball bearings are suitable for bearing heavy and impact loads, precision instruments,low noise motors, automobiles, motorcycles, metallurgy, rolling mills, mines, petroleum, papermaking, cement, sugar squeezing and other industries, as well as general machinery.

    Type

    BALL

    Structure

    Self-Aligning

    Applicable Industries

    Food Shop, Energy & Mining, Food & Beverage Shops, Advertising Company

    Precision Rating

    P0 P6 P5 P4 P2

    Seals Type

    OPEN OR SEAL

    Number of Row

    Double row

    Product name

    Self-aligning Roller Bearing

          

    Product Parameters

    Bearing No Dimensionmm) MabB(kg Bearing No Dimension(mm) Mass(kg
    d  D B d D B
    1200 10  30 9 0.035 1300 10   35 11 0.060
    1201 12  32 10 0.042 1301 12   37 12 0.070
    1202 15  35 11 0.051 1302 15   42 13 0.100
    1203 17  40 12 0.076 1303 17   47 14 0.140
    1204 20  47 14 0.120 1304 20   52 15 0.170
    1206 25  52 15 0.140 1305 25   62 17 0.260
    1206 30  62 16 0.230 1306 30   72 19 0.400
    1207 35  72 17 0.320 1307 35   80 21 0.540
    1208 40  80 18 0.410 1308 40   90 23 0.710
    1209 45  85 19 0.490 1309 45  100 25 0.960
    1210 50  90 20 0.540 1310 50  110 27 1.210
    1211 55  100 21 0.720 1311 55  120 29 1.580
    1212 60  110 22 0.900 1312 60  180 31 1.90
    1213 65  120 23 0.920 1313 65  140 33 2.390
    1214 70  125 24 1.290 1314 70  150 35 3.000
    1215 75  130 25 1.350 1315 75  160 37 3.600
    1216 80  140 26 1.650 1316 80  170 39 4.200
    1217 85  150 28 2.100 2300 10   35 17 0.090
    2200 10  30 14 0.050 2301 12   37 17 0.100
    2201 12  32 14 0.053 2302 15   42 17 0.110
    2202 15  35 14 0.600 2303 17   47 19 0.170
    2203 17  40 16 0.090 2304 20   52 21 0.220
    2204 20  47 18 0.150 2305 25   62 24 0.350
    2205 25  52 18 0.190 2306 50   72 27 0.500
    2206 80  62 20 0.260 2307 35   80 31 0.680
    2207 35  72 23 0.440 2308 40   90 33 0.930
    2208 40  90 23 0.530 2309 45  100 36 1.250
    2209 45  85 23 0.550 2310 50  110 40 1.640
    2210 50  90 23 0.680 2311 55  120 43 2.100
    2211 55  100 25 0.810 2312 60  130 46 2.600
    2212 60  110 28 1.100 2313 65  140 48 3.200
    2213 65  120 31 1.500 2314 70  150 51 3.900
    2214 70  125 31 1.620 2315 75  160 55 4.700
    2215 75  130 31 1.720          

     

    Applications:

    • Industrial fans
    • Agriculture
    • Material handling
    • Food and beverage
    • Pulp and paper

    Detailed Photos

     

    Our Advantages

    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

     

    ****More produce***

    Packaging & Shipping

     

    Why choose us ?

    1. Quality Control To ensure the quality of our vehicles and other products, Our QC staffs do strict supplier evaluations, in-coming inspections, in-process inspections, final inspections and pre-delivery inspections. The most important is that we listen to what our customers say and are always looking for ways to improve the quality of our products through continuous improvement.

    2. OEM Ability We have built stable and long-term cooperate relationshilp with supermarkets,we canalso provide ODM, OEM and Agent services to our customers over the world.

    3. Parts Available We have spare bearings for immediate delivery to anywhere in the world. Our Bearings widely used in the fields of motor, fan, injection molding machine, mining, mechanical equipment, metallurgy, rolling, automobile, railway, iron and steel, power, textile, packaging, petroleum, paper making, etc

    4. Good Warranty We take customer satisfaction and product quality as the first priority for us. We supply reliable warranties and good after-sales services.

     

    FAQ

    *Q:Can I get samples from you?

    A:We are honored to offer you samples for quality check.

    *Q:What parts are manufactured by you?
    A: :90% of bearings are manufactured by us.  

    *Q:What’s the leading time? (How long do you need to prepare my goods?)
    A:10 days for sample orders. 30 days for mass production orders (based on different quantities)

    *Q:How long do I need to wait before my goods arrive?
    A:3-5 days for international express. 5-7 days for air transportation, 35-40 days for sea transportation.

    *Q:Can you put my brand name (logo) on these products?
    A: Yes, or container order. Sticker order qty over 100pcs.

    *Q:What payment methods do you accept?
    A:T/T, L/C, Western Union, etc.

    *Q:What certificates do you have?
    A: All of our products are with CE IAF certificate. For some models, the certificates are already available. For other models, we will need your assistance to apply the certificates. For some models, the certificates are already available. For other models, we will need your assistance to apply the certificates.

    *Q:What is your product quality?
    A:Our raw materials are purchased from qualified suppliers. And we have a strong quality control team to guarantee our quality. We always care what you care!!

    *Q:What is your warranty?
    A:Our warranty is 24 months after delivery. We always pay high attention to after sale service!! For those out of warranty, we have adequate parts.
    Electrical and easy wear parts are not included in warranty range.

    *Q:How are parts availability?
    A:We keep stock of spare parts and make sure all parts available whenever you need.
     

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    /* 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: HRC60-63
    Available: DDU, Zz, VV, Open, Nr, M, C0, C2, C3, C4
    Quanlity: P0, P6, P5, P4, P2, Z1V1, Z2V2, Z3V3
    Samples:
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    self aligning bearing

    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.

    self aligning bearing

    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.

    self aligning bearing

    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.

    China Best Sales Double-Row Self-Aligning Ball Bearing Brass Cage 2220 2220K 2220km 2220m for Textile Machines   with Good qualityChina Best Sales Double-Row Self-Aligning Ball Bearing Brass Cage 2220 2220K 2220km 2220m for Textile Machines   with Good quality
    editor by CX 2024-04-24

    China factory Factory Direct High Performance and Low Prices OEM Customized 2320 2321 2322 Self-Aligning Ball Bearing bearing air

    Product Description

     

    Product Description

     

     

    Product Parameters

     

     Self aligning ball bearings mainly bear radial loads and can also withstand small axial loads. The axial displacement of the
    shaft (shell) is limited within the clearance limit, with automatic centering performance, allowing normal operation under
    conditions of relatively small internal and external inclination. It is suitable for components where the support seat hole cannot
    strictly guarantee coaxiality. Self aligning ball bearings are suitable for bearing heavy and impact loads, precision instruments,
    low noise motors, automobiles, motorcycles, metallurgy, rolling mills, mines, petroleum, papermaking, cement, sugar squeezing
    and other industries, as well as general machinery.

    Type

    BALL

    Structure

    Self-Aligning

    Applicable Industries

    Food Shop, Energy & Mining, Food & Beverage Shops, Advertising Company

    Precision Rating

    P0 P6 P5 P4 P2

    Seals Type

    OPEN OR SEAL

    Number of Row

    Double row

    Product name

    Self-aligning Roller Bearing

    Our business:Produce and customize various bearing brands. (Packaging and logo can be customized. All copyright belongs to the customer. We promise not to disclose any information.)

    Self-aligning ball bearings 1200series 1226
    1300series
    2200series
    2300series

    Company Profile

     

    company information

     

    FAQ

    /* 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 Ball Bearing
    Material: Bearing Steel
    Cage Material: Steel /Copper /Nylon Cage
    Seal Type: Open
    Weight: 0.26kg
    Aligning: Aligning Bearing
    Samples:
    US$ 10/Piece
    1 Piece(Min.Order)

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    Customization:
    Available

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    self aligning bearing

    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.

    self aligning bearing

    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.

    self aligning bearing

    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.

    China factory Factory Direct High Performance and Low Prices OEM Customized 2320 2321 2322 Self-Aligning Ball Bearing   bearing airChina factory Factory Direct High Performance and Low Prices OEM Customized 2320 2321 2322 Self-Aligning Ball Bearing   bearing air
    editor by CX 2024-04-23

    China high quality Excellent Light Load Performance 2208/2208K Self-Aligning Ball Bearing for Industrial Equipment bearing air

    Product Description

    Ball Bearings and Applications

    Ball Bearings

    • Deep Groove Ball Bearing
    • Angular Contact Ball Bearing
    • Self-Aligning Ball Bearing
    • Thrust Ball Bearing

    Applications

    • Electric motors
    • Industrial pumps and drive cars
    • Elevators
    • Pulp and paper industry
    • Conveyor systems
    • Industrial gearboxed
    • Agriculture industry
    • Trucks, trailers and buses
    • Steering applications

    Specification of  Self-Aligning Ball Bearing

    2200 – 2300 Series
    Bearing No. dxDxB (mm) Weight(kg) Bearing No. dxDxB (mm) Weight(kg)
    2200   2200 2RS 10 30 14 0.042               
    2201     12 32 14 0.048  2301     12 37 17 0.082 
    2202   2202 2RS 15 35 14 0.060  2302   2302 2RS 15 42 17 0.110 
    2203   2203 2RS 17 40 16 0.088  2303     2303 2RS 17 47 19 0.160 
    2204   2204 2RS 20 47 18 0.140  2304 2304 K 2304 2RS 20 52 21 0.210 
    2205 2205 K 2205 2RS 25 52 18 0.160  2305 2305 K 2305 2RS 25 62 24 0.340 
    2206 2206 K 2206 2RS 30 62 20 0.260  2306 2306 K 2306 2RS 30 72 27 0.500 
    2207 2207 K 2207 2RS 35 72 23 0.400  2307 2307 K 2307 2RS 35 80 31 0.680 
    2208 2208 K 2208 2RS 40 80 23 0.510  2308 2308 K 2308 2RS 40 90 33 0.930 
    2209 2209 K 2209 2RS 45 85 23 0.550  2309 2309 K 2309 2RS 45 100 36 1.250 
    2210 2210 K 2210 2RS 50 90 23 0.600  2310 2310 K 2310 2RS 50 110 40 1.650 
    2211 2211 K 2211 2RS 55 100 25 0.810  2311 2311 K 2311 2RS 55 120 43 2.100 
    2212 2212 K 2212 2RS 60 110 28 1.100  2312 2312 K 2312 2RS 60 130 46 2.600 
    2213 2213 K 2213 2RS 65 120 31 1.450  2313 2313 K 2313 2RS 65 140 48 3.250 
    2214 2214 K 2214 2RS 70 125 31 1.500  2314 2314 K   70 150 51 3.900 
    2215 2215 K   75 130 31 1.600  2315 2315 K   75 160 55 4.700 
    2216 2216 K   80 140 33 2.000  2316 2316 K   80 170 58 6.100 
    2217 2217 K   85 150 36 2.500  2317 2317 K   85 180 60 7.050 
    2218 2218 K   90 160 40 3.400  2318 2318 K   90 190 64 8.450 
    2219 2219 K   95 170 43 4.100  2319 2319 K   95 200 67 9.800 
    2220 2220 K   100 180 46 5.000  2320 2320 K   100 215 73 12.500 
    2221 2221 K   105 190 50 5.640  2322 2322 K   110 240 80 17.50 
    2222 2222 K   110 200 53 7.100               

    Manufacturing processes

    Granville, as a manufacturer of high-quality products, guarantees compliance with the highest standards relative to the use of the best steel quality in the production process, the highest standards in the design of contact surfaces, as well as the most efficient packing and lubrication of parts.

    From material coming, quality control through all processes except internal test, goods to third party inspection if required. After the center of inspection and experiment is founded, effective methods of inspecting all kinds of row materials are mastered and then the reliability of bearings is ensured. 

    One of our main objectives is the continued improvement in the quality of our products and processes, in pursuit of which we obtained ISO certification 9001:2008 and TS16949.
     

    Quality Control

    • Heat Treatment
    • Centerless Grinding Machine 11200
    • Automatic Production Lines for Raceway
    • Ultrasonic Cleaning of Rings
    • Automatic Assembly
    • Ultrasonic Cleaning of Bearings
    • Automatic Greasing, Seals Pressing
    • Measurement of Bearing Vibration
    • Laser Marking
    • Automatic Packing

    Company Profile
    Granville group start in London and in order to adapt to the international market situation and enterprise development, Granville gradually oriented to global markets through resource integration, the Granville’s businesses are present across 5 continents. We operate in 4 industry clusters: Components for Industry and automotive; Machine tools and mechatronics; Energy and New Materials, and Healthcare.
     

    Comprehensive product range:

    — Bearings
    — Oil seals, Transmission belt
    — Chain and Sprocket
    — Hub assembly & Wheel bearings
    — Coupling, castings
    — Linear motion

    Values
    — Behavior-based, service-oriented, focused on results and committed to continuous improvement

    Focus
    — supply chain management and customer service

    Advantages
    1. Advanced Automatic Lines
    2. Comprehensive Range
    3. Premium Quality
    4. Sustainability /* 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

    Aligning: Aligning Bearing
    Separated: Unseparated
    Rows Number: Double
    Samples:
    US$ 0/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.

    self aligning bearing

    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.

    self aligning bearing

    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.

    self aligning bearing

    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.

    China high quality Excellent Light Load Performance 2208/2208K Self-Aligning Ball Bearing for Industrial Equipment   bearing airChina high quality Excellent Light Load Performance 2208/2208K Self-Aligning Ball Bearing for Industrial Equipment   bearing air
    editor by CX 2024-04-23

    China Professional High Quality CZPT Self-Aligning Ball Bearing 1315 1316 1317 1318 Bearings supplier

    Product Description

    Welcome to choose KORTON INDUSTRIAL LIMITED

    Self-Aligning Ball Bearing 1318 1318K High quality bearing

    NO 1. Our Advantages
    1. Many years bearing products manufacturing and exporting experiences.
    2. OEM order and non-standard bearing order can be accepted.
    3. Many sizes of bearing are available. Large quantity bearing can be provided.
    4. To respect customers, you can choose the loading port.
    5. A certain number of free sample can be provide to support our customer’s after-sale services and warranty.
     
    NO 2. Self-Aligning Ball Bearing 1312 Model Code Meaning    
    M :Machined brass cage, ball centred; different designs and material grades are identified by a figure following the M, e.g. M2
    TN9 :Injection moulded snap-type cage of glass fibre reinforced polyamide 66, ball centred
    C3 :Radial internal clearance greater than Normal
    E :Optimized internal design
    K :Tapered bore, taper 1:12
    2RS1 :Sheet steel reinforced contact seal of acrylonitrile-butadiene rubber (NBR) on both sides of the bearing
    TN :Injection moulded snap-type cage of polyamide 66, ball centred
    VE294 :Annular groove and 6 lubrication holes in the inner ring
     
    NO 3. Types Of Ball Bearing
    – Single row aligning ball bearings
    – Single row aligning ball bearings with filling slots
    – Stainless steel aligning ball bearings
    – Double row aligning ball bearings
    – Hybrid deep aligning bearings
    – Aligning ball bearings for high temperature applications

    NO 4. Ball Bearing 1312 Specification

    Seals Types ZZ,2RS,OPEN
    Vibration Level Z1V1,Z2V2,Z3V3
    Clearance C2,C0,C3,C4,C5
    Tolerance Codes ABEC-1,ABEC-3,ABEC-5
    Materral GCr15-China/AISI52100-USA/Din100Cr6-Germany
    MOQ 1Set at least
    Delivery Time 15-45 days after contract
    Payment Terms TT/PAPAL/WESTERN UNION
    Package Tube package+outer carton+pallets;Single box+outer carton+pallets;
    Tube pavkge+middle box+outer carton+pallets;According to your requirement

    NO 5. Self-Aligning Ball Bearing Models And Parameters

    bearing code d D B C C0 Pu reference speed limiting speed mass
      mm mm mm kn kn kn r/min r/min kg
    1214 ETN9 70 125 24 35,8 14,6 0,75 11000 7000 1,25
    2214 70 125 31 44,2 17 0,88 10000 6700 1,50
    2214 E-2RS1TN9 70 125 31 35,8 14,6 0,75 3400 1,45
    1314 70 150 35 74,1 27,5 1,34 8500 6000 3,00
    2314 70 150 51 111 37,5 1,86 8000 6000 3,90
    2314 M 70 150 51 111 37,5 1,86 8000 6000 4,25
    1215 75 130 25 39 15,6 0,8 10000 6700 1,35
    1215 K 75 130 25 39 15,6 0,8 10000 6700 1,30
    2215 EKTN9 75 130 31 58,5 22 1,12 9000 6300 1,50
    2215 ETN9 75 130 31 58,5 22 1,12 9000 6300 1,60
    1315 75 160 37 79,3 30 1,43 8000 5600 3,55
    1315 K 75 160 37 79,3 30 1,43 8000 5600 3,40
    1315 M 75 160 37 79,3 30 1,43 8000 5600 3,95
    2315 75 160 55 124 43 2,04 7500 5600 4,70
    2315 K 75 160 55 124 43 2,04 7500 5600 4,45
    2315 KM 75 160 55 124 43 2,04 7500 5600 5,05
    2315 M 75 160 55 124 43 2,04 7500 5600 5,30
    1216 80 140 26 39,7 17 0,83 9500 6000 1,65
    1216 K 80 140 26 39,7 17 0,83 9500 6000 1,60
    2216 EKTN9 80 140 33 65 25,5 1,25 8500 6000 1,90
    2216 ETN9 80 140 33 65 25,5 1,25 8500 6000 2,00
    1316 80 170 39 88,4 33,5 1,5 7500 5300 4,20
    1316 K 80 170 39 88,4 33,5 1,5 7500 5300 4,05
    2316 80 170 58 135 49 2,24 7000 5300 6,10
    2316 K 80 170 58 135 49 2,24 7000 5300 5,90
    2316 KM 80 170 58 135 49 2,24 7000 5300 6,05
    2316 M 80 170 58 135 49 2,24 7000 5300 6,25
    1217 85 150 28 48,8 20,8 0,98 9000 5600 2,05
    1217 K 85 150 28 48,8 20,8 0,98 9000 5600 2,00
    2217 85 150 36 58,5 23,6 1,12 8000 5600 2,50
    2217 K 85 150 36 58,5 23,6 1,12 8000 5600 2,40
    1317 85 180 41 97,5 38 1,7 7000 4800 5,00
    1317 K 85 180 41 97,5 38 1,7 7000 4800 4,90
    2317 KM 85 180 60 140 51 2,28 6700 4800 6,80
    2317 M 85 180 60 140 51 2,28 6700 4800 7,05
    1218 90 160 30 57,2 23,6 1,08 8500 5300 2,50
    1218 K 90 160 30 57,2 23,6 1,08 8500 5300 2,40
    2218 90 160 40 70,2 28,5 1,32 7500 5300 3,40
    2218 K 90 160 40 70,2 28,5 1,32 7500 5300 3,20
    1318 90 190 43 117 44 1,93 6700 4500 5,80
    1318 K 90 190 43 117 44 1,93 6700 4500 5,60

    Item old item d D h
    (mm)
    Cr Cor grease oil weight
    (mm) (mm) (kN) (kN) (r/min) (r/min) (kg)
    2200 1500 10 30 14 7.4 1.6 23000 29000 0.047
    2201 1501 12 32 14 7.65 1.75 21000 26000 0.053
    2202 1502 15 35 14 7.7 1.85 18000 22000 0.06
    2203 1503 17 40 16 9.8 2.4 16000 20000 0.088
    2204 1504 20 47 18 12.6 3.3 14000 17000 0.14
    2205 1505 25 52 18 12.6 3.3 12000 15000 0.163
    2206 1506 30 62 20 15.6 4.65 1000 12000 0.26
    2207 1507 35 72 23 21.6 6.6 8500 10000 0.403
    2208 1508 40 80 23 22.522.4 7.4 7600 9300 0.505
    2209 1509 45 85 23 23.3 8.15 7000 8500 0.545
    2210 1510 50 90 23 23.3 8.5 6500 7900 0.59
    2211 1511 55 100 25 26.8 10 5800 7100 0.81
    2212 1512 60 110 28 34.1 12.6 5300 6500 1.09
    2213 1513 65 120 31 43.5 16.4 4900 5900 1.46
    2214 1514 70 125 31 44 17 4500 5600 1.62
    2215 1515 75 130 31 44.2 17.8 4300 5300 1.62
    2216 1516 80 140 33 49 19.9 4100 5000 2.01
    2217 1517 85 150 36 58.3 23.6 3800 4600 2.52
    2218 1518 90 160 40 67.7 27.2 3500 4300 3.4
     

                                         

    Why Choose Us
     
    We are an industrial and trading company.We have our own brand: SFNB .If you interested in our product,I can take you to visit our factory.

    Our factory have advanced testing equipment,before the every product leave the factory,we will be testing.We can send samples to you,you can test the quality,and if you accept the sample quality,we can promise: the follow-up orders’ quality will be the same as samples.

    About ordinary standard type of bearing ,We have rich inventory,not have MOQ,if your need a product is Non-standard size,need customize,we will according the product size to determine the MOQ.

    Our company can accept OEM,you can send sample to me,we can manufacturing products the same as sample.Meanwhile,we also can accept some well-known brands of OEM,

    If the amount of money is less,you can pay it by Paypal or Alipay.Of course you can payment by TT or Western Union etc.
      /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

    Contact Angle: 45°
    Aligning: Aligning Bearing
    Separated: Unseparated
    Rows Number: Double
    Load Direction: Radial Bearing
    Material: Bearing Steel
    Customization:
    Available

    |

    Customized Request

    self aligning bearing

    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.

    self aligning bearing

    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.

    self aligning bearing

    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.

    China Professional High Quality CZPT Self-Aligning Ball Bearing 1315 1316 1317 1318 Bearings   supplierChina Professional High Quality CZPT Self-Aligning Ball Bearing 1315 1316 1317 1318 Bearings   supplier
    editor by CX 2024-04-23

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    self aligning bearing

    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.

    self aligning bearing

    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.

    self aligning bearing

    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.

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    editor by CX 2024-04-23