NSK R2A Miniature bearing
Also known as : R2A
- Inside Diameter: 3.175 mm
- Outside Diameter: 12.7 mm
- Width: 4.366 mm
- Basic dynamic load rating: 0.64 kN
- Basic static load rating: 0.225 kN
NSK R2A
NSK R2A details
| NSK number | R2A |
|---|---|
| Type | Miniature ball bearings, Inch Design, Open Type |
| d | 3.175 mm |
| D | 12.7 mm |
| B | 4.366 mm |
| rmin. | 0.3 mm |
| Cr | 640 N |
| C0r | 225 N |
| Limiting speeds | 53000 min-1 (Grease) |
| Limiting speeds | 63000 min-1 (Oil) |
| da | 5.2 mm |
| Da | 10.7 mm |
| ra | 0.3 mm |
| Mass | 3.3 g (approx.) |
NSK R2A bearing cross reference
FR1810
3.175 mmx 12.7 mmx 4.366 mm
FR4
3.175 mmx 12.7 mmx 4.366 mm
FR188
3.175 mmx 12.7 mmx 4.366 mm
FR168
3.175 mmx 12.7 mmx 4.366 mm
FR3
3.175 mmx 12.7 mmx 4.366 mm
FR166
3.175 mmx 12.7 mmx 4.366 mm
FR156
3.175 mmx 12.7 mmx 4.366 mm
FR155
3.175 mmx 12.7 mmx 4.366 mm
FR4
3.175 mmx 12.7 mmx 4.366 mm
FR3ZZ
3.175 mmx 12.7 mmx 4.366 mm
FR155ZZS
3.175 mmx 12.7 mmx 4.366 mm
