NSK 78225R/78551R roller bearings | 57.15x140.03x36.512 mm
Also known as : 78225/78551
- Inside Diameter: 57.15 mm
- Outside Diameter: 140.03 mm
- Width: 36.512 mm
- Basic dynamic load rating: 152 kN
- Basic static load rating: 183 kN
NSK 78225R/78551R Bearing
NSK 78225R/78551R Bearing details
| Part Number | 78225R/78551R |
|---|---|
| d | 57.15 mm |
| D | 140.03 mm |
| T | 36.512 mm |
| B | 33.236 mm |
| C | 23.52 mm |
| Cone rmin. | 3.5 mm |
| Cup rmin. | 2.3 mm |
| Cr | 152 kN |
| C0r | 183 kN |
| Limiting speeds |
2600 min-1 (Grease) |
| Limiting speeds |
3600 min-1 (Oil) |
| e | 0.87 (constant) |
| y1 | 0.69 (Axial Load Factors) |
| y0 | 0.38 (Axial Load Factors) |
| Mass |
1.67 kg (CONE) 0.926 kg (CUP) |
NSK 78225R/78551R roller bearings, tapered roller bearing, Single-Row Inch Design.
