NSK 6455/6420 roller bearings | 57.15x149.225x53.975 mm
Also known as : 6455/6420
- Inside Diameter: 57.15 mm
- Outside Diameter: 149.225 mm
- Width: 53.975 mm
- Basic dynamic load rating: 287 kN
- Basic static load rating: 410 kN

NSK 6455/6420 Bearing
NSK 6455/6420 Bearing details
| Part Number | 6455/6420 | 
|---|---|
| d | 57.15 mm | 
| D | 149.225 mm | 
| T | 53.975 mm | 
| B | 54.229 mm | 
| C | 44.45 mm | 
| Cone rmin. | 3.5 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 | 3.49 kg (CONE) 1.63 kg (CUP) | 
NSK 6455/6420 roller bearings, tapered roller bearing, Single-Row Inch Design.
 
 
					



