NSK 691 bearing | 1.0x4x1.6mm
Also known as : 691
- 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 691 Bearing
NSK 691 Bearing details
| NSK number | 691 |
|---|---|
| Type | Miniature ball bearings, Open type |
| d | 1.0 mm |
| D | 4 mm |
| B | 1.6 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 |
| Da | 3.2 mm |
| ra | 0.10 mm |
| Mass | 0.09 g (approx.) |
Nodes bearings have NSK 691 bearings in stock, Open type.
NSK 691 bearing cross reference

NSK 681 bearing
1.0mm x 3mm x 1.0mm

NSK MR31 bearing
1.0mm x 3mm x 1.5mm

NSK F681 bearing
1.0mm x 3mm x 1.0mm



