NSK 66587R/66520R roller bearings | 57.15x122.238x33.338 mm
Also known as : 66587/66520
- Inside Diameter: 57.15 mm
- Outside Diameter: 122.238 mm
- Width: 33.338 mm
- Basic dynamic load rating: 135 kN
- Basic static load rating: 156 kN
NSK 66587R/66520R Bearing
NSK 66587R/66520R Bearing details
| Part Number | 66587R/66520R |
|---|---|
| d | 57.15 mm |
| D | 122.238 mm |
| T | 33.338 mm |
| B | 31.75 mm |
| C | 23.812 mm |
| Cone rmin. | 3.5 mm |
| Cup rmin. | 3.3 mm |
| Cr | 135 kN |
| C0r | 156 kN |
| Limiting speeds |
3000 min-1 (Grease) |
| Limiting speeds |
4000 min-1 (Oil) |
| e | 0.67 (constant) |
| y1 | 0.9 (Axial Load Factors) |
| y0 | 0.5 (Axial Load Factors) |
| Mass |
1.14 kg (CONE) 0.558 kg (CUP) |
NSK 66587R/66520R roller bearings, tapered roller bearing, Single-Row Inch Design.
