1. High speed, low noise, long life
2. High temperature resistance, high precision, excellent products
3. Bearing rings: including inner ring, outer ring; high-quality steel support, effectively extend the service life of bearings
4. Rolling body: transfer of load between inner and outer rings
5. Cage: reduce friction heat, optimize load, easy to disassemble
6. Integral seal: greatly extend the service life of the bearing, the lubricant will be retained in the bearing to keep out pollutants
7. Metal sealed bearings: good speed, high temperature resistance, suitable for high-speed operation
8. Sealing bearings with rubber cover: good dustproof effect, suitable for use in harsh environment, dustproof and waterproof
9. Open type unsealed bearing: good speed, quiet, suitable for closed mechanical interior
10. Inner diameter: 3mm
11. Outside diameter: 8mm
12. Width: 3mm
13. Accuracy class: P0
14. Cage and materials: J steel plate stamping
15. The standard number: GBT / 276-2013
16. Cr：560
17. Cor：179
18. Grease lubrication speed: 60
19. Lubrication speed: 67
20. Weight: 0.8g