NSK FR144 Miniature bearing
Also known as : FR144
- Inside Diameter: 3.175 mm
- Outside Diameter: 6.35 mm
- Width: 2.38 mm
- Basic dynamic load rating: 0.283 kN
- Basic static load rating: 0.095 kN
NSK FR144
NSK FR144 details
| NSK number | FR144 |
|---|---|
| Type | Miniature ball bearings, Inch Design, With Flange, Open Type |
| d | 3.175 mm |
| D | 6.35 mm |
| D1 | 7.518 mm |
| B | 2.38 mm |
| C1 | 0.584 mm |
| rmin. | 0.1 mm |
| Cr | 283 N |
| C0r | 95 N |
| Limiting speeds | 67000 min-1 (Grease) |
| Limiting speeds | 80000 min-1 (Oil) |
| da | 4 mm |
| ra | 0.1 mm |
| Mass | 0.31 g (approx.) |
NSK FR144 bearing cross reference
FR1810
3.175 mmx 6.35 mmx 2.38 mm
FR4
3.175 mmx 6.35 mmx 2.38 mm
FR188
3.175 mmx 6.35 mmx 2.38 mm
FR168
3.175 mmx 6.35 mmx 2.38 mm
FR3
3.175 mmx 6.35 mmx 2.38 mm
FR166
3.175 mmx 6.35 mmx 2.38 mm
FR156
3.175 mmx 6.35 mmx 2.38 mm
FR155
3.175 mmx 6.35 mmx 2.38 mm
FR4
3.175 mmx 6.35 mmx 2.38 mm
FR3ZZ
3.175 mmx 6.35 mmx 2.38 mm
FR155ZZS
3.175 mmx 6.35 mmx 2.38 mm
