The Bearing 630/8-2RSR – 8X22X11 is a precision-engineered miniature deep groove ball bearing. Designed for various industrial applications, it features a compact design with dimensions of 8 mm bore diameter, 22 mm outer diameter, and an 11 mm width. This bearing is often used in machinery where small yet robust components are required to ensure smooth and efficient operation. Its application ranges from small motors to industrial equipment requiring reliable rotation.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 8 mm |
| Outer diameter (D) | 22 mm |
| Width (B) | 11 mm |
| Basic dynamic load rating (C) | 5.1 kN |
| Basic static load rating (C0) | 2.4 kN |
| Limiting speed | 24,000 rpm |
| Shielding / Sealing | 2RS |
| Ring material | Chrome steel 100Cr6 |
| Factory lubrication | Lithium grease |
| Precision class | P0 / ABEC-1 |
Technical advantages
The Bearing 630/8-2RSR offers several technical advantages, making it an ideal choice for various demanding applications:
- Continuous operation up to 24,000 rpm, suited for high-speed applications.
- Manufactured from heat-treated 100Cr6 chrome steel, ensuring a rolling-contact fatigue life exceeding 10^7 cycles.
- Standard CN radial clearance, optimal for assemblies requiring minimal preload.
- Equipped with 2RS sealing, providing robust protection against dust and water splashes.
- Pre-lubricated with lithium grease, reducing maintenance intervals and ensuring smooth operation.
Typical applications
This bearing is versatile and used across various industries, especially where compact and efficient bearings are needed:
- Measurement and laboratory instruments (optical encoders, electronic micrometers)
- Aeromodelling and drones (brushless motors, planetary gearboxes)
- Dental equipment (turbines, contra-angles, micromotors)
- Precision robotics (harmonic drive reducers, cardan joints)
- Medical devices (peristaltic pumps, lung ventilators, microscopes)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for mechanical industrial components. The Bearing 630/8-2RSR – 8X22X11, SKU: 630/82RSR-ECO, is readily available for quick shipping. For bulk orders, you can request a quotation directly on our website. Add this item to your cart now or contact us for a custom quote.
