NSK 6454/6420 roller bearings | 69.85x149.225x53.975 mm
Also known as : 6454/6420
- Inside Diameter: 69.85 mm
- Outside Diameter: 149.225 mm
- Width: 53.975 mm
- Basic dynamic load rating: 287 kN
- Basic static load rating: 410 kN
NSK 6454/6420 Bearing
NSK 6454/6420 Bearing details
| Part Number | 6454/6420 |
|---|---|
| d | 69.85 mm |
| D | 149.225 mm |
| T | 53.975 mm |
| B | 54.229 mm |
| C | 44.45 mm |
| Cone rmin. | 5 mm |
| Cup rmin. | 3.3 mm |
| Cr | 287 kN |
| C0r | 410 kN |
| Limiting speeds |
2600 min-1 (Grease) |
| Limiting speeds |
3400 min-1 (Oil) |
| e | 0.36 (constant) |
| y1 | 1.7 (Axial Load Factors) |
| y0 | 0.91 (Axial Load Factors) |
| Mass |
2.95 kg (CONE) 1.63 kg (CUP) |
NSK 6454/6420 roller bearings, tapered roller bearing, Single-Row Inch Design.
