NSK 558R/553XR roller bearings | 60.325x122.238x38.1 mm
Also known as : 558/553X
- Inside Diameter: 60.325 mm
- Outside Diameter: 122.238 mm
- Width: 38.1 mm
- Basic dynamic load rating: 161 kN
- Basic static load rating: 221 kN
NSK 558R/553XR Bearing
NSK 558R/553XR Bearing details
| Part Number | 558R/553XR |
|---|---|
| d | 60.325 mm |
| D | 122.238 mm |
| T | 38.1 mm |
| B | 36.678 mm |
| C | 30.162 mm |
| Cone rmin. | 2.3 mm |
| Cup rmin. | 3.3 mm |
| Cr | 161 kN |
| C0r | 221 kN |
| Limiting speeds |
3000 min-1 (Grease) |
| Limiting speeds |
4000 min-1 (Oil) |
| e | 0.35 (constant) |
| y1 | 1.7 (Axial Load Factors) |
| y0 | 0.95 (Axial Load Factors) |
| Mass |
1.33 kg (CONE) 0.692 kg (CUP) |
NSK 558R/553XR roller bearings, tapered roller bearing, Single-Row Inch Design.
