The 628/8-2RS1 Bearing, SKU: 62882RS1-ECO, is a high-precision miniature deep groove ball bearing with dimensions of 8x16x5 mm. This component is engineered for applications requiring compact size and efficient performance, making it ideal for various industrial purposes. Its design adheres to stringent ISO standards, ensuring dependable functionality in demanding environments. Perfect for machinery that demands low friction and high-speed capabilities, this bearing is a versatile choice for numerous mechanical systems.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 8 mm |
| Outer diameter (D) | 16 mm |
| Width (B) | 5 mm |
| Basic dynamic load rating (C) | 3.85 kN |
| Basic static load rating (C0) | 1.54 kN |
| Limiting speed | 40,000 rpm |
| Shielding / Sealing | 2RS |
| Ring material | Chrome steel 100Cr6 |
| Factory lubrication | Lithium grease |
| Precision class | P0 / ABEC-1 |
Technical advantages
The 628/8-2RS1 bearing offers multiple technical advantages that enhance its suitability for precise applications:
- Capable of continuous operation up to 40,000 rpm, supporting high-speed applications.
- Manufactured from heat-treated 100Cr6 chrome steel, ensuring a rolling-contact fatigue life exceeding 107 cycles.
- Standard CN radial clearance, suitable for assemblies that do not require preload.
- 2RS sealing provides IP-rated protection against dust and water splashes, enhancing environmental resistance.
- Lithium grease lubrication reduces friction and wear, contributing to smoother operation.
Typical applications
This bearing is particularly well-suited for use in:
- Measurement and laboratory instruments such as optical encoders and electronic micrometers.
- Aeromodelling and drones, including brushless motors and planetary gearboxes.
- Dental equipment like turbines and contra-angles.
- Precision robotics, including harmonic drive reducers and cardan joints.
- Medical devices such as peristaltic pumps and lung ventilators.
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for the 62882RS1-ECO bearing, offering fast availability and the option to request a quote for bulk quantities. Add this bearing to your cart or request a quotation today to enhance your industrial applications with precision and reliability.

