The 628/8-2Z Bearing, with dimensions of 8x16x5 mm, is a precision miniature deep groove ball bearing designed for efficiency in compact spaces. This bearing, categorized under micro deep groove ball bearings, is essential in applications requiring precision and reliability. Its primary usage spans a variety of industrial sectors where small-scale mechanics are crucial. Eurobearing.eu offers this component under the SKU 62882Z-ECO, ensuring it meets rigorous industry standards.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 8 mm |
| Outer diameter (D) | 16 mm |
| Width (B) | 5 mm |
| Weight | 7 g |
| Basic dynamic load rating (C) | 3.6 kN |
| Basic static load rating (C0) | 1.55 kN |
| Limiting speed | 45,000 rpm |
| Shielding / Sealing | 2Z (metal shields on both sides) |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
Technical advantages
The 628/8-2Z Bearing offers several technical advantages that make it suitable for diverse industrial applications:
- Capable of continuous operation at up to 45,000 rpm, suitable for high-speed applications.
- Constructed with 100Cr6 chrome steel, providing a rolling-contact fatigue life exceeding 107 cycles.
- Standard CN radial clearance, optimal for assemblies that do not require preload.
- 2Z metal shields offer robust protection against external contaminants, maintaining bearing integrity.
- The compact design and high load ratings of 3.6 kN dynamic and 1.55 kN static make it ideal for space-constrained environments.
Typical applications
This bearing is versatile and finds application across numerous specialized sectors:
- Measurement and laboratory instruments, such as optical encoders and electronic micrometers.
- Aeromodelling and drones, including brushless motors and planetary gearboxes.
- Dental equipment, specifically turbines and contra-angles.
- Precision robotics, used in harmonic drive reducers and cardan joints.
- Medical devices, including peristaltic pumps and lung ventilators.
Availability and ordering
Eurobearing.eu is your dedicated B2B supplier for the 628/8-2Z Bearing, SKU 62882Z-ECO, offering fast availability and competitive pricing. For bulk orders, request a quotation to meet your specific needs. Add to cart or contact us directly for further assistance.
