NSK F691 Miniature bearing
Also known as : F691
- Inside Diameter: 1 mm
- Outside Diameter: 4 mm
- Width: 1.6 mm
- Basic dynamic load rating: 0.14 kN
- Basic static load rating: 0.036 kN
NSK F691
NSK F691 details
| NSK number | F691 |
|---|---|
| Type | Miniature ball bearings, Metric design, With Flange, Open type |
| d | 1.0 mm |
| D | 4 mm |
| D1 | 5.0 mm |
| B | 1.6 mm |
| C1 | 0.5 mm |
| rmin. | 0.10 mm |
| Cr | 140 N |
| C0r | 36 N |
| Limiting speeds | 100000 min-1 (Grease) |
| Limiting speeds | 120000 min-1 (Oil) |
| da | 1.8 mm |
| Mass | 0.14 g (approx.) |
NSK F691 bearing cross reference
FR1810
1 mmx 4 mmx 1.6 mm
FR4
1 mmx 4 mmx 1.6 mm
FR188
1 mmx 4 mmx 1.6 mm
FR168
1 mmx 4 mmx 1.6 mm
FR3
1 mmx 4 mmx 1.6 mm
FR166
1 mmx 4 mmx 1.6 mm
FR156
1 mmx 4 mmx 1.6 mm
FR155
1 mmx 4 mmx 1.6 mm
FR4
1 mmx 4 mmx 1.6 mm
FR3ZZ
1 mmx 4 mmx 1.6 mm
FR155ZZS
1 mmx 4 mmx 1.6 mm
