NSK 6921 Deep groove ball bearings
Also known as : 6921, 61921
- Inside Diameter: 105 mm
- Outside Diameter: 145 mm
- Width: 20 mm
- Basic dynamic load rating: 42.5 kN
- Basic static load rating: 42 kN
NSK 6921 Bearing
NSK 6921 Bearing details
| model | 6921 |
|---|---|
| d | 105 mm |
| D | 145 mm |
| B | 20 mm |
| rmin. | 1.1 mm |
| Cr | 42500 N 4300 kgf |
| C0r | 42000 N 4300 kgf |
| Limiting speeds | 4300 min-1 (Grease) |
| Limiting speeds | 5300 min-1 (Oil) |
| f0 | 16.5 (Factor) |
| da min | 111.5 mm |
| da max | 116.0 mm |
| Da | 138.5 mm |
| ra | 1.0 mm |
| Mass | 0.856 kg (approx.) |
NSK 6921 ball bearings, deep groove ball bearing, Single-Row, Open type.
NSK 6921 bearing cross reference
NSK 6821 bearing
105mm x 130mm x 13mm
NSK 16021 bearing
105mm x 160mm x 18mm
NSK 6021 bearing
105mm x 160mm x 26mm
NSK 6221 bearing
105mm x 190mm x 36mm
NSK 6321 bearing
105mm x 225mm x 49mm
NSK 6021ZZ bearing
105mm x 160mm x 26mm
NSK 6221ZZ bearing
105mm x 190mm x 36mm
NSK 6321ZZ bearing
105mm x 225mm x 49mm
NSK 6021DDU bearing
105mm x 160mm x 26mm
NSK 6221DDU bearing
105mm x 190mm x 36mm
NSK 6321DDU bearing
105mm x 225mm x 49mm
