Product Description
DETA
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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.
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PRODUCT OVERVIEW
Bearing No | Dimensionmm) | MabB(kg | Bearing No | Dimension(mm) | Mass(kg | ||||
d | Â D | B | d | D | B | ||||
1200 | 10 | Â 30 | 9 | 0.035 | 1300 | 10 | Â 35 | 11 | 0.060 |
1201 | 12 | Â 32 | 10 | 0.042 | 1301 | 12 | Â 37 | 12 | 0.070 |
1202 | 15 | Â 35 | 11 | 0.051 | 1302 | 15 | Â 42 | 13 | 0.100 |
1203 | 17 | Â 40 | 12 | 0.076 | 1303 | 17 | Â 47 | 14 | 0.140 |
1204 | 20 | Â 47 | 14 | 0.120 | 1304 | 20 | Â 52 | 15 | 0.170 |
1206 | 25 | Â 52 | 15 | 0.140 | 1305 | 25 | Â 62 | 17 | 0.260 |
1206 | 30 | Â 62 | 16 | 0.230 | 1306 | 30 | Â 72 | 19 | 0.400 |
1207 | 35 | Â 72 | 17 | 0.320 | 1307 | 35 | Â 80 | 21 | 0.540 |
1208 | 40 | Â 80 | 18 | 0.410 | 1308 | 40 | Â 90 | 23 | 0.710 |
1209 | 45 | Â 85 | 19 | 0.490 | 1309 | 45 | Â 100 | 25 | 0.960 |
1210 | 50 | Â 90 | 20 | 0.540 | 1310 | 50 | Â 110 | 27 | 1.210 |
1211 | 55 | Â 100 | 21 | 0.720 | 1311 | 55 | Â 120 | 29 | 1.580 |
1212 | 60 | Â 110 | 22 | 0.900 | 1312 | 60 | Â 180 | 31 | 1.90 |
1213 | 65 | Â 120 | 23 | 0.920 | 1313 | 65 | Â 140 | 33 | 2.390 |
1214 | 70 | Â 125 | 24 | 1.290 | 1314 | 70 | Â 150 | 35 | 3.000 |
1215 | 75 | Â 130 | 25 | 1.350 | 1315 | 75 | Â 160 | 37 | 3.600 |
1216 | 80 | Â 140 | 26 | 1.650 | 1316 | 80 | Â 170 | 39 | 4.200 |
1217 | 85 | Â 150 | 28 | 2.100 | 2300 | 10 | Â 35 | 17 | 0.090 |
2200 | 10 | Â 30 | 14 | 0.050 | 2301 | 12 | Â 37 | 17 | 0.100 |
2201 | 12 | Â 32 | 14 | 0.053 | 2302 | 15 | Â 42 | 17 | 0.110 |
2202 | 15 | Â 35 | 14 | 0.600 | 2303 | 17 | Â 47 | 19 | 0.170 |
2203 | 17 | Â 40 | 16 | 0.090 | 2304 | 20 | Â 52 | 21 | 0.220 |
2204 | 20 | Â 47 | 18 | 0.150 | 2305 | 25 | Â 62 | 24 | 0.350 |
2205 | 25 | Â 52 | 18 | 0.190 | 2306 | 50 | Â 72 | 27 | 0.500 |
2206 | 80 | Â 62 | 20 | 0.260 | 2307 | 35 | Â 80 | 31 | 0.680 |
2207 | 35 | Â 72 | 23 | 0.440 | 2308 | 40 | Â 90 | 33 | 0.930 |
2208 | 40 | Â 90 | 23 | 0.530 | 2309 | 45 | Â 100 | 36 | 1.250 |
2209 | 45 | Â 85 | 23 | 0.550 | 2310 | 50 | Â 110 | 40 | 1.640 |
2210 | 50 | Â 90 | 23 | 0.680 | 2311 | 55 | Â 120 | 43 | 2.100 |
2211 | 55 | Â 100 | 25 | 0.810 | 2312 | 60 | Â 130 | 46 | 2.600 |
2212 | 60 | Â 110 | 28 | 1.100 | 2313 | 65 | Â 140 | 48 | 3.200 |
2213 | 65 | Â 120 | 31 | 1.500 | 2314 | 70 | Â 150 | 51 | 3.900 |
2214 | 70 | Â 125 | 31 | 1.620 | 2315 | 75 | Â 160 | 55 | 4.700 |
2215 | 75 | Â 130 | 31 | 1.720 | Â | Â | Â | Â | Â |
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.
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Detailed Photos
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OUR PRODUCTS
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SCOPE OF APPLICATION
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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 ) Â
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 |
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Transport: | by Land or Sea or Air |
Bearing Clearance: | C0 C2 C3 C4 |
Samples: |
US$ 0.1/Piece
1 Piece(Min.Order) | Order Sample |
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Customization: |
Available
| Customized Request |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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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:
- 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.
- 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.
- 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.
- 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.
- 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.
What sizes are available for shielded bearings?
Shielded bearings are available in a wide range of sizes to accommodate various applications and equipment. Here’s a detailed explanation of the sizes available for shielded bearings:
Shielded bearings are typically categorized based on their bore diameter, outer diameter, and width. The most common sizing convention used for shielded bearings is the ISO (International Organization for Standardization) standard, which provides standardized dimensions and tolerances for bearings. The sizes of shielded bearings are usually specified using a combination of alphanumeric codes that represent their dimensions.
The bore diameter is the inner diameter of the bearing and is denoted by the letter “d”. It is typically measured in millimeters (mm) or inches (in). Common bore diameter sizes for shielded bearings range from a few millimeters up to several hundred millimeters, depending on the specific application and industry requirements.
The outer diameter of the bearing is denoted by the letter “D” and is also measured in millimeters or inches. The outer diameter of shielded bearings can vary significantly, ranging from small sizes to several meters for large industrial applications.
The width or thickness of the bearing is denoted by the letter “B” and is again measured in millimeters or inches. The width of shielded bearings can vary depending on the design and application requirements.
Additionally, shielded bearings may have different series or designations that indicate specific dimensional and performance characteristics. Common series for shielded bearings include the 6000 series, 6200 series, 6300 series, and so on. Each series has its own range of sizes and load-carrying capacities.
It’s important to note that the availability of specific sizes may vary among manufacturers and suppliers. However, most manufacturers offer a wide range of standard sizes to meet common industry needs. They may also provide customized or specialized sizes based on customer requirements.
When selecting shielded bearings, it’s crucial to identify the appropriate size that matches the application’s load, speed, and operating conditions. Consult the manufacturer’s catalogs, technical specifications, or contact their representatives to determine the available sizes and choose the optimal bearing size for your specific application.
How to maintain and clean shielded bearings?
Proper maintenance and cleaning are crucial for ensuring the optimal performance and longevity of shielded bearings. Here’s a detailed explanation of how to maintain and clean shielded bearings:
- Regular Inspection: Periodically inspect the shielded bearings for any signs of damage, wear, or contamination. Check the shields for dents, deformations, or loosening. Inspect the rolling elements and raceways for signs of pitting, scoring, or abnormal wear. If any issues are found, replace the bearing or take appropriate corrective actions.
- Clean Work Environment: Before performing any maintenance on shielded bearings, ensure 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 maintenance.
- Use Proper Tools: When handling shielded bearings, use appropriate tools and equipment to avoid damaging the shields or internal components. Avoid using tools with sharp edges that can scratch or deform the shields.
- Cleaning Procedure: To clean shielded bearings, follow these steps:
- Remove the shields: Carefully remove the shields from the bearing using suitable tools. Be gentle to avoid damaging the shields or bending them out of shape.
- Clean the shields: Clean the removed shields using a mild solvent or degreaser. Gently wipe away any dirt or debris using a soft, lint-free cloth. Avoid immersing the shields in solvents for an extended period as it can damage the shields.
- Clean the internal components: If necessary, clean the internal components of the bearing using a suitable solvent or degreaser. Use a soft, lint-free cloth or a soft-bristle brush to remove any dirt or old lubricant. Ensure that the solvent used is compatible with the bearing material.
- Dry the components: Allow the cleaned shields and internal components to air dry completely or use a low-pressure air source to remove any residual solvent or moisture.
- Lubricate the bearing: Apply an appropriate lubricant to the cleaned internal components. Follow the manufacturer’s recommendations for the type and amount of lubricant to be used.
- Reinstall the shields: Carefully reinstall the cleaned shields onto the bearing, ensuring they are properly aligned and securely seated.
- Relubrication: Depending on the operating conditions and manufacturer’s recommendations, shielded bearings may require periodic relubrication. Monitor the lubricant condition and replenish it as needed. Follow the manufacturer’s guidelines for the relubrication interval and the type of lubricant to be used.
- Document Maintenance: Keep a record of the maintenance activities performed on the shielded bearings, including the date, cleaning procedure, lubrication details, and any observations or issues. This documentation can help track the maintenance history and plan future maintenance activities.
It’s important to note that the maintenance requirements may vary depending on the specific application, bearing type, and operating conditions. Always refer to the manufacturer’s instructions and guidelines for the proper maintenance and cleaning procedures of the shielded bearings.
By following these maintenance and cleaning practices, you can ensure the optimal performance and longevity of shielded bearings, minimizing the risk of premature wear, contamination, or failure.
editor by CX 2024-02-29