NSK MR74 Miniature bearing
Also known as : MR74
- Inside Diameter: 4 mm
- Outside Diameter: 7 mm
- Width: 2 mm
- Basic dynamic load rating: 0.31 kN
- Basic static load rating: 0.115 kN
NSK MR74
NSK MR74 details
| NSK number | MR74 |
|---|---|
| Type | Miniature ball bearings, Open type |
| d | 4.0 mm |
| D | 7 mm |
| B | 2.0 mm |
| rmin. | 0.10 mm |
| Cr | 310 N |
| C0r | 115 N |
| Limiting speeds | 60000 min-1 (Grease) |
| Limiting speeds | 67000 min-1 (Oil) |
| da | 4.8 mm |
| Da | 6.2 mm |
| ra | 0.10 mm |
| Mass | 0.22 g (approx.) |
