NSK 691X Miniature bearing
Also known as : 691X
- Inside Diameter: 1.5 mm
- Outside Diameter: 5 mm
- Width: 2 mm
- Basic dynamic load rating: 0.237 kN
- Basic static load rating: 0.069 kN
NSK 691X
NSK 691X details
| NSK number | 691X |
|---|---|
| Type | Miniature ball bearings, Open type |
| d | 1.5 mm |
| D | 5 mm |
| B | 2.0 mm |
| rmin. | 0.15 mm |
| Cr | 237 N |
| C0r | 69 N |
| Limiting speeds | 85000 min-1 (Grease) |
| Limiting speeds | 100000 min-1 (Oil) |
| da | 2.7 mm |
| Da | 3.8 mm |
| ra | 0.15 mm |
| Mass | 0.17 g (approx.) |
NSK 691X bearing cross reference
FR1810
1.5 mmx 5 mmx 2 mm
FR4
1.5 mmx 5 mmx 2 mm
FR188
1.5 mmx 5 mmx 2 mm
FR168
1.5 mmx 5 mmx 2 mm
FR3
1.5 mmx 5 mmx 2 mm
FR166
1.5 mmx 5 mmx 2 mm
FR156
1.5 mmx 5 mmx 2 mm
FR155
1.5 mmx 5 mmx 2 mm
FR4
1.5 mmx 5 mmx 2 mm
FR3ZZ
1.5 mmx 5 mmx 2 mm
FR155ZZS
1.5 mmx 5 mmx 2 mm
