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
Eaaring No |     Di  d  |
mension DÂ |
(mm) Â Â B |
Mass(kg) | Bearing No | DI  d  |
mension D |
 (mm)    B |
Mass(kg) |
 604 | 4 | 12 |  4.0 |  |  6212 | 60 | 110 |   22 |  0.780 |
 606 | 6 | 17 |  17.0 |  |  6213 | 65 | 120 |   23 |  0.990 |
 608 |  | 22 |  7.0 | 0.0080 |  8214 | 70 | 125 |   24 |  1.050 |
 623 | 3 | 10 |  4.0 | 0.571 |  6215 | 75 | 130 |   25 |  1.200 |
 625 | 5 | 16 |  5.0 | 0.0050 |  6216 | 80 | 140 |   26 |  1.400 |
 634 | 4 | 16 |  5.0 | 0.0050 |  6217 | 85 | 150 |   28 |  1.800 |
 635 | 5 | 19 |  6.0 | 0.0080 |  6218 | 90 | 160 |   30 |  2.150 |
 680 | 9 | 22 |  7.0 |  |  6219 | 95 | 170 |   32 |  2.600 |
 618/3 | 3 | 7 |  2.0 | 0.0003 |  6220 | 100 | 100 |   34 |  3.150 |
 618/4 | 4 | 9 |  2.5 | 0.0006 |  6221 | 105 | 190 |   36 | 00 |
  618/5 | 5 | 11 |  3.0 | 0.0120 |  6222 | 10 | 200 |    38 |  4.350 |
 6000 | 10 | 26 |  8.0 | 0.0190 |  6300 | 10 |  35 |   11 |  0.053 |
 6001 | 12 | 20 |  8.0 | 0.5710 |  6301 | 12 |  37 |   12 |  0.060 |
 6002 | 15 | 32 |  9.0 | 0.0300 |  6302 | 15 |  42 |   13 |  0.082 |
 6003 | 17 | 35 |  10.0 | 0.0390 |  6303 | 17 |  47 |   14 |  0.120 |
 6004 | 20 | 42 |  120 | 0.0690 |  6304 | 20 |  52 |   15 |  0.140 |
 6005 | 25 | 47 |  12.0 | 0.0800 |  6205 | 25 |  62 |   17 |  0.230 |
 6006 | 30 | 55 |  13.0 | 0.1200 |  6306 | 30 |  72 |   19 | 0.3680 |
 6007 | 35 | 62 |  14.0 | 0.1600 |  6207 | 35 |  80 |   21 | 0.460 |
 6008 | 40 | 68 |  15.0 | 0.1900 |  6309 | 40 |  90 |   23 | 0.630 |
 6009 | 45 | 75 |  16.0 | 0.2500 |  6309 | 45 |  100 |   25 | 0.830 |
  6571 | 50 | 80 |  16.0 | 0.2600 |  6310 | 50 |  110 |    27 | 1.050 |
 6011 | 55 | 90 |  18.0 | 0.3000 |  6311 | 55 |  120 |   29 | 1.350 |
 6012 | 0 | 96 |  18.0 | 0.4200 |  6312 | 60 |  130 |   31 | 1.700 |
 6013 | 65 | 100 |  18.0 | 0.4400 |  6313 | 65 |  140 |   33 | 2.100 |
 6014 | 70 | 110 |  20.0 | 0.6000 |  6314 | 70 |  150 |   35 | 2.500 |
 6015 | 75 | 115 |  20.0 | 0.6400 |  6315 | 75 |  160 |   37 | 3.000 |
 6016 | 80 | 120 |  22.0 | 0.8500 |  6316 | 80 |  170 |   39 | 3.600 |
 6017 | 85 | 130 |  22.0 | 0.8900 |  6217 | 85 |  180 |   41 | 4.260 |
 6018 | 90 | 140 |  24.0 | 1.1500 |  6318 | 90 |  190 |   43 | 4.900 |
 6019 | 95 | 145 |  24.0 | 1.2000 |  6319 | 95 |  200 |   45 | 5.650 |
 6571 | 100 | 150 |  24.0 | 1.2500 |  6320 | 100 |  215 |   47 | 7.000 |
 6571 | 105 | 160 |  26.0 | 16,000 |  6401 | 12 |  42 |   13 | 0.048 |
  6571 | 110 | 170 |  28.0 | 1.9500 |  6402 | 15 |  52 |    15 | 0.137 |
 6200 | 10 | 30 |  9.0 | 0.0320 |  6403 | 17 |  62 |   17 | 0.271 |
 850 | 12 | 32 |  10.0 | 0.571 |  6404 | 20 |  72 |   19 | 0.408 |
 6202 | 15 | 35 |  11.0 | 0.0450 |  6405 | 25 |  80 |   21 | 0.528 |
 6203 | 17 | 40 |  12.0 | 0.0650 |  6406 | 30 |  90 |   23 | 0.720 |
 6204 | 20 | 47 |  14.0 | 0.1100 |  6407 | 35 |  100 |   25 | 0.936 |
 6205 | 25 | 52 |  15.0 | 0.1300 |  6408 | 40 |  110 |   27 | 1.200 |
 6206 | 30 | 62 |  16.0 | 0.2000 |  6409 | 45 |  120 |   28 | 1.550 |
 6207 | 35 | 72 |  17.0 | 0.2900 |  6410 | 50 |  130 |   31 | 1.910 |
 6208 | 40 | 80 |  18.0 | 0.3700 |  6411 | 55 |  140 |   33 | 2.320 |
 6209 | 45 | 85 |  19.0 | 0.4100 |  6412 | 60 |  150 |   35 | 2.790 |
 6210 | 0 | 90 |  20.0 | 0.4600 |  6413 | 65 |  160 |   37 | 3.360 |
  6211 | 55 | 100 |  21.0 | 0.6100 |  6414 | 70 |  180 |    42 | 5.000 |
      “Aval  lable  typas:apan,Z.ZZ,RS;2RS,N,ZN |
Deep groove ball bearings are the most representative of rolling bearings, with simple structure, They are easy to use and versatile .
Such bearings are non-separabal bearings,the inner and outer rings are rolled into a ditch arc type. They can bear radial load and axial load,with low coefficient of friction,high limiting speed .They are suitable for high-spped,low noise ,low vibration cccasions.
Deep groove balll bearings are widely used in auto-mobiles,machinetools,motors,instrumentation,construction machinery,railway vehicles,agricultural machinery and various equipment in machinery industry.
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Detailed Photos
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OUR PRODUCTS
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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 ) 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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Contact Angle: | 0 |
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Aligning: | Non-Aligning Bearing |
Separated: | Unseparated |
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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What are the challenges and solutions for managing radial loads and axial loads in deep groove ball bearings?
Managing both radial loads and axial loads in deep groove ball bearings can present certain challenges. However, there are solutions available to address these challenges effectively. Here’s a detailed explanation of the challenges and solutions for managing radial loads and axial loads in deep groove ball bearings:
- Challenges:
- Increased contact pressure and localized stress on the raceways due to axial loads
- Potential ball skidding or sliding under high axial loads, leading to uneven wear
- Risk of ball and raceway deformation or brinelling under excessive axial loads
- Solutions:
- Proper Bearing Selection: Selecting deep groove ball bearings that are designed to handle both radial and axial loads is crucial. Bearings with higher axial load capacities, such as deep groove ball bearings with filling slots or angular contact ball bearings, may be suitable for applications with significant axial loads.
- Optimized Internal Clearance: The internal clearance of the bearing can be adjusted to accommodate the expected radial and axial loads. This ensures optimal load distribution and minimizes the risk of excessive stress concentrations. Manufacturers provide guidelines on the appropriate internal clearance for different load conditions.
- Bearing Preload: Preloading the bearings can help manage axial loads by applying a controlled amount of internal axial force. This ensures that the bearings maintain contact with the raceways and minimizes the risk of ball skidding or sliding. Preloading is commonly used in applications such as machine tools.
- Use of Thrust Bearings: In applications with high axial loads, incorporating thrust bearings in conjunction with deep groove ball bearings can help manage the axial component effectively. Thrust bearings are designed specifically to handle axial loads and can be used in combination with deep groove ball bearings to support both radial and axial loads.
- Design Considerations: Careful consideration of the application’s operating conditions, load magnitudes, and directions is essential. This includes analyzing the ratio of radial to axial loads, the presence of shock or impact loads, and any misalignment or angular loads that may affect bearing performance. By understanding the specific requirements, the bearing arrangement and selection can be optimized for improved load management.
Deep groove ball bearings are primarily designed to handle radial loads. When subjected to significant axial loads, they may experience increased stress and premature wear, potentially leading to bearing failure. The challenges in managing radial loads and axial loads include:
To effectively manage radial loads and axial loads in deep groove ball bearings, the following solutions can be implemented:
In summary, managing radial loads and axial loads in deep groove ball bearings requires careful consideration and appropriate solutions. Proper bearing selection, optimized internal clearance, bearing preload, the use of thrust bearings, and design considerations tailored to the application’s requirements are key steps in effectively managing both radial and axial loads. By implementing these solutions, the performance and longevity of deep groove ball bearings can be maximized, ensuring reliable operation under varying load conditions.
What factors should be considered when selecting a deep groove ball bearing for a specific application?
When selecting a deep groove ball bearing for a specific application, several factors need to be considered to ensure optimal performance and reliability. Here’s a detailed explanation of the factors that should be taken into account:
- Load Requirements:
- Speed and Rotational Requirements:
- Size and Dimensions:
- Operating Conditions:
- Precision and Tolerance:
- Lubrication and Maintenance:
- Cost and Availability:
One of the primary considerations is the type and magnitude of the loads the bearing will be subjected to. Determine whether the application requires primarily radial loads, axial loads, or a combination of both. Consider the load capacity, both dynamic and static, of the bearing to ensure it can handle the expected loads without premature failure.
Consider the rotational speed requirements of the application. Deep groove ball bearings are suitable for high-speed applications, but factors such as bearing design, lubrication, and cage material can impact their maximum allowable speed. Determine the required speed and ensure the selected bearing is capable of operating within the desired rotational limits.
Consider the space limitations and the available shaft and housing dimensions. Select a deep groove ball bearing with the appropriate bore diameter, outside diameter, and width that can be accommodated within the given space. Ensure that the bearing’s dimensions meet the requirements of the specific application.
Evaluate the operating conditions, including temperature, humidity, contamination levels, and presence of corrosive or abrasive substances. Choose a bearing with suitable sealing or shielding options to protect against environmental factors. Consider the temperature range and select a bearing with appropriate heat resistance and lubrication compatibility for reliable performance under the anticipated conditions.
Determine the required level of precision and tolerance for the application. Deep groove ball bearings are available in various precision classes, ranging from general-purpose bearings to high-precision bearings for demanding applications. Consider the required dimensional accuracy, running accuracy, and stability to ensure the bearing meets the performance expectations.
Consider the lubrication requirements and maintenance capabilities of the application. Different operating conditions may require specific lubrication methods such as grease or oil, and the bearing should be suitable for the chosen lubricant. Evaluate the maintenance requirements and select a bearing that aligns with the maintenance practices and resources available.
Factor in the cost and availability of the deep groove ball bearing. Consider the budget constraints while ensuring the selected bearing meets the performance requirements. Check the availability of the bearing from reputable suppliers to ensure timely replacements or spares if needed.
In summary, when selecting a deep groove ball bearing for a specific application, it is crucial to consider factors such as load requirements, speed and rotational requirements, size and dimensions, operating conditions, precision and tolerance, lubrication and maintenance, as well as cost and availability. Evaluating these factors will help ensure the chosen bearing is suitable for the application and will deliver reliable performance and longevity.
What considerations are important when selecting the appropriate size and material for a deep groove ball bearing?
When selecting the appropriate size and material for a deep groove ball bearing, several important considerations should be taken into account. These considerations ensure that the bearing is properly matched to the application requirements, leading to optimal performance and longevity. Here’s a detailed explanation of the key considerations when selecting the size and material for a deep groove ball bearing:
- Load Requirements:
- Speed and Operating Conditions:
- Accuracy and Tolerance:
- Lubrication and Maintenance:
- Space Constraints and Design:
- Cost and Availability:
The anticipated load conditions, both radial and axial, are a critical factor in determining the appropriate size and material for a deep groove ball bearing. The bearing must be able to support the expected loads without excessive deformation or premature failure. The load capacity and fatigue life characteristics of the bearing should be carefully evaluated to ensure it can withstand the applied loads throughout its intended service life.
The rotational speed and operating conditions of the application play a significant role in bearing selection. High-speed applications require bearings that can withstand the centrifugal forces and maintain stability, while heavy-duty or harsh operating conditions may necessitate materials with superior corrosion resistance or high-temperature capability. The bearing’s maximum allowable speed, temperature range, and environmental factors should be considered to ensure reliable and long-lasting performance.
The required level of accuracy and tolerance in the application should be considered when selecting a deep groove ball bearing. Precision applications, such as machine tools or instrumentation, often demand bearings with tighter tolerances and higher levels of accuracy to achieve the desired performance. Assessing the required dimensional accuracy, running accuracy, and clearance requirements enables the selection of a bearing that meets the specific application’s precision needs.
The lubrication and maintenance requirements influence the choice of bearing material. Factors such as operating temperature, speed, and contamination levels impact the selection of an appropriate lubricant and bearing material combination. High-temperature or high-speed applications may require materials with enhanced heat dissipation or lubrication capabilities, while environments with contaminants or moisture may necessitate corrosion-resistant materials or protective seals. Considering the lubrication and maintenance demands ensures the bearing can operate reliably under the specified conditions.
The available space and design constraints within the application are crucial considerations when selecting the size of a deep groove ball bearing. The bearing dimensions, including outer diameter, inner diameter, and width, must be compatible with the available space and mating components. It is important to consider the bearing’s installation method, whether it requires a press fit, clearance fit, or other mounting arrangements, to ensure proper assembly and alignment within the application.
Cost-effectiveness and availability are practical considerations in bearing selection. Evaluating the cost of the bearing in relation to its expected performance, service life, and maintenance requirements helps determine the best value for the application. Additionally, considering the availability and lead times of the selected bearing type and size ensures timely procurement and minimizes potential production delays or downtime.
By carefully considering these factors – load requirements, speed and operating conditions, accuracy and tolerance, lubrication and maintenance, space constraints and design, and cost and availability – when selecting the size and material for a deep groove ball bearing, it is possible to choose a bearing that is well-suited to the specific application’s needs. This ultimately leads to optimized performance, durability, and reliability of the bearing within the intended application.
editor by CX 2024-02-20