NSK MR31 Miniature bearing
Also known as : MR31
- Inside Diameter: 1 mm
- Outside Diameter: 3 mm
- Width: 1.5 mm
- Basic dynamic load rating: 0.08 kN
- Basic static load rating: 0.023 kN
NSK MR31
NSK MR31 details
| NSK number | MR31 |
|---|---|
| Type | Miniature ball bearings, Open type |
| d | 1.0 mm |
| D | 3 mm |
| B | 1.5 mm |
| rmin. | 0.05 mm |
| Cr | 80 N |
| C0r | 23 N |
| Limiting speeds | 130000 min-1 (Grease) |
| Limiting speeds | 150000 min-1 (Oil) |
| da | 1.4 mm |
| Da | 2.6 mm |
| ra | 0.05 mm |
| Mass | 0.04 g (approx.) |
NSK MR31 bearing cross reference
FR1810
1 mmx 3 mmx 1.5 mm
FR4
1 mmx 3 mmx 1.5 mm
FR188
1 mmx 3 mmx 1.5 mm
FR168
1 mmx 3 mmx 1.5 mm
FR3
1 mmx 3 mmx 1.5 mm
FR166
1 mmx 3 mmx 1.5 mm
FR156
1 mmx 3 mmx 1.5 mm
FR155
1 mmx 3 mmx 1.5 mm
FR4
1 mmx 3 mmx 1.5 mm
FR3ZZ
1 mmx 3 mmx 1.5 mm
FR155ZZS
1 mmx 3 mmx 1.5 mm
