China wholesaler Nylon Cage High Precision Ball Bearings 1208K 1209K 1210K 1211K 1212K Atn Aktn TV Self_Aligning with Hot selling

Product Description

DETA

 

ZheJiang Leicester Bearing Technology Co., Ltd. is a specialized manufacturer that produces various types of bearings, including cylindrical roller bearings (7 series, 97 series, 3007 series, 20097 series), British standard tapered roller bearings, deep groove ball bearings, spherical plain bearings, self-aligning roller bearings, rolling mill bearings, and a variety of non-standard bearings.
At our core, we believe in “Quality, Creating Value,” and we have gained the trust and support of customers both domestically and internationally by delivering high-quality products.
In 2002, we received certification from the China Import and Export Product Quality Verification Center and obtained ISO 9001, ISO 2000, and IATF 16949 quality management system certifications. Our successful collaborations with renowned domestic and international enterprises have made us reliable and stable suppliers. Moreover, we have provided bearing components to well-known bearing manufacturers worldwide.

 

PRODUCT OVERVIEW

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          

Product features: mainly bear radial load, at the same time can bear small axial load. The axial displacement of the shaft (shell) is limited within the clearance limit, with automatic self-aligning performance, allowing the normal work under the condition of relatively small inclination inside and outside, suitable for supporting seat holes can not strictly ensure the coaxiality of the parts.
Main applications of self-aligning ball bearing:
low noise motor, automobile, motorcycle, woodworking machinery, transmission shaft of textile machinery, mining machinery, mechanical and electrical equipment, plastic machinery, work equipment, medical equipment, fitness and sports equipment and general machinery, etc.

 

Detailed Photos

 

OUR PRODUCTS

 

SCOPE OF APPLICATION

 

PRODUCTION PROCESS

PRODUCT PACKAGING

1.industrial packing+industrial cartons+pallets

2.single brand box+brand cartons+pallets

3.follow customer’s requests

A.Plastic Tubes or Single Boxes ( Usually 10pcs in 1 plastic tube for steel bearings);

B.Cartons ( No more than 30kg for 1 carton );

C. Pallet ( Usually more than 400kg totally will use pallet )

D. Delivery time :7-35 days ( by sea or by air )  

Generally,We will choose the most suitable packing method for products. If you have any special requirements for packing, please contact us in advance.

Company Profile

“Reliable quality, competitive prices, and excellent service” have always been our guiding principles. We have implemented a stringent quality control system, starting from raw material procurement to product manufacturing. Our company boasts a strong technical team, well-equipped testing facilities, and a robust ability to develop new products. With a commitment to delivering high-quality products and maintaining a good reputation, we aim to earn the trust of more customers.
ZheJiang Leicester Bearing Technology Co., Ltd. warmly welcomes both new and existing customers for discussions, guidance, and collaboration. We are eager to establish direct sales partnerships with businesses in various industries, both within the country and internationally.
As we embrace our dreams and uphold our values, honesty remains the foundation of our company. ZheJiang Leicester Bearing Technology Co., Ltd. looks forward to creating a bright future together with you!

OUR STRENGTHS

Q1: Can I get some samples?

A: Yes, sample order is available for quality check and market test. But you have to pay the sample cost and express cost.

Q2: Do you receive customized order?

A: Yes, ODM & OEM are welcomed.

Q3: What’s the lead time?

A: According to the order quantity, small order usually need 3-5 days, big order need negotiation.

Q4: What’s your payment terms?

A: We receive Escrow, T/T, West Union, Cash and etc.

 

 

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Deliver Time: 0-15days
Transport: by Land or Sea or Air
Bearing Clearance: C0 C2 C3 C4
Samples:
US$ 0.1/Piece
1 Piece(Min.Order)

|

Order Sample

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.

shielded bearing

Can shielded bearings be used in high-temperature applications?

Yes, shielded bearings can be used in high-temperature applications, but their suitability depends on the specific temperature range and the bearing’s design and materials. Here’s a detailed explanation of using shielded bearings in high-temperature applications:

Shielded bearings are typically constructed with materials that can withstand a wide range of operating temperatures. The primary components of shielded bearings, such as the inner and outer races, rolling elements, and shields, are usually made from materials that exhibit good heat resistance.

When considering shielded bearings for high-temperature applications, it’s important to pay attention to the following factors:

  1. Temperature range: Determine the expected operating temperature range of your application. Shielded bearings have different temperature limits depending on the materials used. Exceeding these temperature limits can lead to premature bearing failure or degradation of lubrication. Consult the manufacturer’s specifications and guidelines to ensure the selected bearing is suitable for the intended temperature range.
  2. Bearing materials: Consider the materials used in the construction of the shielded bearing. Common materials include steel, stainless steel, ceramics, and high-temperature polymers. Each material has its own temperature limits and characteristics. Stainless steel and ceramic bearings, for example, often exhibit better heat resistance compared to standard steel bearings. Select a bearing material that can withstand the anticipated high temperatures without significant degradation.
  3. Lubrication: High temperatures can impact the performance and stability of lubricants used in shielded bearings. Evaluate the compatibility of the lubricant with the expected operating temperature. Some lubricants may degrade or evaporate at high temperatures, leading to inadequate lubrication and increased friction. Consider using high-temperature lubricants or consult with lubricant manufacturers to ensure proper lubrication under elevated temperature conditions.
  4. Sealing: Shields on shielded bearings provide some protection from external contaminants but may not be fully sealed against high-temperature environments. Consider using additional sealing options such as high-temperature seals or labyrinth seals to prevent the ingress of contaminants and retain lubrication. Proper sealing can help maintain the performance and reliability of the shielded bearing in high-temperature applications.
  5. Application-specific considerations: Some high-temperature applications may involve additional factors that need to be considered. For example, thermal expansion can affect the fit and clearance of the bearing. Expansion of the equipment or thermal cycling may introduce additional stresses on the bearing. Consult with bearing manufacturers or industry experts to address any specific challenges associated with high-temperature applications.

It’s important to note that while shielded bearings can handle high temperatures, there are limits to their performance. If the operating temperature exceeds the capabilities of shielded bearings, specialized bearing designs, such as high-temperature bearings or ceramic bearings, may be more suitable.

By carefully selecting shielded bearings with appropriate materials, lubrication, and sealing options, you can ensure their reliable operation in high-temperature applications while minimizing the risk of premature failure or damage.

shielded bearing

How do shielded bearings handle radial and axial loads?

Shielded bearings are designed to handle both radial and axial loads, although the specific load capacities may vary depending on the bearing design and size. Here’s a detailed explanation of how shielded bearings handle radial and axial loads:

Radial Loads: Radial loads are forces that act perpendicular to the bearing’s axis, causing it to rotate. Shielded bearings can handle radial loads by distributing the load evenly across the rolling elements, races, and the bearing’s internal structure. The rolling elements, typically balls or rollers, transmit the load from the outer race to the inner race. The races are the ring-like structures that contain the rolling elements and guide their movement. The distribution of the load helps prevent localized stress and ensures that the bearing can support the applied radial load without excessive deformation or premature failure.

The load-carrying capacity of a shielded bearing under radial loads depends on various factors, such as the bearing’s size, design, materials, and the number and size of the rolling elements. Manufacturers provide load ratings for shielded bearings, which indicate the maximum radial load that the bearing can sustain under specific operating conditions. It’s crucial to consider these load ratings and ensure that the applied radial load falls within the recommended limits to prevent bearing failure.

Axial Loads: Axial loads are forces that act parallel to the bearing’s axis, causing it to move in the axial direction. Shielded bearings can handle axial loads to some extent, but their capacity to resist axial loads is generally lower compared to their radial load capacity. The ability of a shielded bearing to handle axial loads depends on its design, including the type of rolling elements and the presence of additional features such as cages or thrust washers.

In applications with predominantly axial loads, specialized bearing designs like thrust bearings or angular contact bearings may be more suitable. These bearings are specifically engineered to handle higher axial loads and provide enhanced axial load-carrying capabilities.

It’s important to note that the load-carrying capacities of shielded bearings may also be influenced by factors such as the speed of rotation, operating temperature, lubrication, and the presence of any external forces or moments acting on the bearing. Therefore, it’s crucial to consult the manufacturer’s specifications and guidelines to determine the appropriate bearing type and size for a given load application.

By understanding the load requirements of your application and selecting the appropriate shielded bearing with sufficient load capacity, you can ensure reliable and efficient operation while minimizing the risk of premature failure or damage to the bearing.

shielded bearing

How to properly install a shielded bearing?

Proper installation of a shielded bearing is essential to ensure its optimal performance and longevity. Here’s a detailed explanation of the steps involved in properly installing a shielded bearing:

  1. Prepare the work area: Start by ensuring that the work area is clean and free from dust, dirt, and other contaminants. This helps minimize the risk of introducing particles into the bearing during installation.
  2. Inspect the bearing: Before installation, inspect the shielded bearing for any signs of damage or defects. Check the shields for dents, deformations, or loosening. If any issues are found, replace the bearing with a new one to ensure proper functioning.
  3. Handle the bearing with care: Handle the shielded bearing with clean hands or gloves to prevent the transfer of contaminants. Avoid dropping or impacting the bearing, as it can cause damage to the shields or internal components.
  4. Align the bearing: Position the shielded bearing in the correct orientation and align it with the shaft or housing. Ensure that the bearing fits securely and accurately into the designated location.
  5. Apply a suitable lubricant: Before installation, apply an appropriate lubricant to the bearing’s internal components. The lubricant helps reduce friction and wear during operation. Follow the manufacturer’s recommendations for the type and amount of lubricant to be used.
  6. Install the bearing: Gently press the shielded bearing onto the shaft or into the housing using a suitable installation tool. Apply even pressure to ensure the bearing seats properly. Avoid excessive force, as it can damage the shields or distort the bearing’s internal components.
  7. Verify the proper fit: After installation, check the bearing to ensure that it is seated correctly and securely. Rotate the bearing by hand to confirm smooth movement and proper alignment.
  8. Secure the bearing: If applicable, install any locking devices, such as retaining rings or locknuts, to secure the shielded bearing in place. Follow the manufacturer’s instructions for the specific locking mechanism being used.
  9. Perform final checks: Once the bearing is installed, inspect it again for any signs of damage or misalignment. Ensure that the shields are securely in place and provide adequate coverage to the rolling elements and raceways.
  10. Document the installation: Keep a record of the bearing installation, including the date, part number, and any relevant details. This information can be useful for future maintenance or replacement purposes.

It’s important to note that the installation process may vary depending on the specific application, bearing type, and manufacturer’s recommendations. Always refer to the manufacturer’s instructions and guidelines for the proper installation of the shielded bearing.

By following these steps and taking the necessary precautions, you can ensure the proper installation of a shielded bearing, promoting its performance, reliability, and service life.

China wholesaler Nylon Cage High Precision Ball Bearings 1208K 1209K 1210K 1211K 1212K Atn Aktn TV Self_Aligning   with Hot sellingChina wholesaler Nylon Cage High Precision Ball Bearings 1208K 1209K 1210K 1211K 1212K Atn Aktn TV Self_Aligning   with Hot selling
editor by CX 2024-05-14

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