NSK 689 Miniature bearing
Also known as : 689
- Inside Diameter: 9 mm
- Outside Diameter: 17 mm
- Width: 4 mm
- Basic dynamic load rating: 1.33 kN
- Basic static load rating: 0.665 kN
NSK 689
NSK 689 details
| NSK number | 689 |
|---|---|
| Type | Miniature ball bearings, Open type |
| d | 9.0 mm |
| D | 17 mm |
| B | 4.0 mm |
| rmin. | 0.20 mm |
| Cr | 1330 N |
| C0r | 665 N |
| Limiting speeds | 36000 min-1 (Grease) |
| Limiting speeds | 43000 min-1 (Oil) |
| da | 10.6 mm |
| Da | 15.4 mm |
| ra | 0.20 mm |
| Mass | 3.53 g (approx.) |
