Bearing Steel Quality Rolling Bearing 61902-2RSR Fagnskskftimken Deep Groove Ball Bearing
61902-2RSR Bearing Parameters Introduction:
61902-2RSR is a bearing model that belongs to the category of deep groove ball bearings.
1. Dimensional Parameters:
- Inner Diameter (d): 15 millimeters
- Outer Diameter (D): 28 millimeters
- Width (B): 7 millimeters
2. Load Capacity:
- Static Load Rating (C0): 2.36 kilonewtons (kN) (approximately 238 kilograms of force)
- Dynamic Load Rating (C): 4.36 kilonewtons (kN) (approximately 443 kilograms of force)
3. Speed Limitations:
- Maximum Speed with Grease Lubrication: 22,000 revolutions per minute
- Maximum Speed with Oil Lubrication: 30,000 revolutions per minute
4. Sealing Type:
- 2RSR indicates that the bearing has two rubber seals, which effectively prevent the entry of external contaminants and lubricants, providing good sealing performance.
5. Application Scenarios:
- 61902-2RSR bearings are typically used in high-speed equipment and machinery such as motors, fans, and transmission devices.
| Model |
Inner Diameter |
Outer Diameter |
Width |
Static Load Rating |
Dynamic Load Rating |
| 61902-2RSR |
15 millimeters |
28 millimeters |
7 millimeters |
2.36 kilonewtons |
4.36 kilonewtons |
Applications of Deep Groove Ball Bearings:
Deep groove ball bearings are a common type of bearing with a wide range of applications. Here are some common applications of deep groove ball bearings:
1. Electric Motors and Engines: Deep groove ball bearings are commonly used in electric motors and engines to support the rotating motion of the rotor and withstand axial and radial loads.
2. Automotive Industry: Deep groove ball bearings are widely used in the automotive industry, including engine, transmission systems, suspension systems, wheels, and subframes.
3. Machinery Equipment: Deep groove ball bearings are suitable for various machinery equipment, such as industrial machinery, agricultural machinery, construction equipment, textile machinery, etc. They are used for power transmission, supporting rotating components, and reducing friction.
4. Pumps and Fans: Deep groove ball bearings are used in rotating equipment such as pumps and fans to support the rotation of the impeller and provide stable operation.
5. Household Appliances: Deep groove ball bearings are commonly found in household appliances such as washing machines, air conditioners, electric fans, etc., to support the rotation of motor rotors.
6. Industrial Transmissions: Deep groove ball bearings are used in various industrial transmission systems, such as gear transmissions, chain drives, etc., to support rotational motion and transmit torque.
7. Bicycles and Motorcycles: Deep groove ball bearings are widely used in bicycle and motorcycle wheels, steering systems, and engines.
These are just some common applications of deep groove ball bearings. In reality, deep groove ball bearings are widely used in various machinery and industries. Their simple structure and efficient performance make them an ideal choice for many rotating devices.
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 1 years.
4.Are you a factory or a trading company?
We have our own cooperative factory, and our business type is a combination of manufacturing and trading.
5.What is the competitiveness of your company's products compared to other companies?
High precision, high speed, low noise.
6.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, 100% after-sales service.
7.Which payment method does your company support?
Do our best to meet customer needs, Can be negotiated.
8.How to contact us quickly?
Please send us an inquiry or message and leave your other contact information, we will contact you as soon as possible and provide the detailed information you need.
Fournisseur Audité 
