NSK R4A Miniature bearing
Also known as : R4A
- Inside Diameter: 6.35 mm
- Outside Diameter: 19.05 mm
- Width: 5.558 mm
- Basic dynamic load rating: 2.34 kN
- Basic static load rating: 0.885 kN
NSK R4A
NSK R4A details
| NSK number | R4A |
|---|---|
| Type | Miniature ball bearings, Inch Design, Open Type |
| d | 6.35 mm |
| D | 19.05 mm |
| B | 5.558 mm |
| rmin. | 0.4 mm |
| Cr | 2340 N |
| C0r | 885 N |
| Limiting speeds | 36000 min-1 (Grease) |
| Limiting speeds | 43000 min-1 (Oil) |
| da | 9.4 mm |
| Da | 16 mm |
| ra | 0.4 mm |
| Mass | 7.48 g (approx.) |
NSK R4A bearing cross reference
FR1810
6.35 mmx 19.05 mmx 5.558 mm
FR4
6.35 mmx 19.05 mmx 5.558 mm
FR188
6.35 mmx 19.05 mmx 5.558 mm
FR168
6.35 mmx 19.05 mmx 5.558 mm
FR3
6.35 mmx 19.05 mmx 5.558 mm
FR166
6.35 mmx 19.05 mmx 5.558 mm
FR156
6.35 mmx 19.05 mmx 5.558 mm
FR155
6.35 mmx 19.05 mmx 5.558 mm
FR4
6.35 mmx 19.05 mmx 5.558 mm
FR3ZZ
6.35 mmx 19.05 mmx 5.558 mm
FR155ZZS
6.35 mmx 19.05 mmx 5.558 mm
