NSK 28985R/28921R roller bearings | 60.325x100x25.4 mm
Also known as : 28985/28921
- Inside Diameter: 60.325 mm
- Outside Diameter: 100 mm
- Width: 25.4 mm
- Basic dynamic load rating: 91 kN
- Basic static load rating: 135 kN
NSK 28985R/28921R Bearing
NSK 28985R/28921R Bearing details
| Part Number | 28985R/28921R |
|---|---|
| d | 60.325 mm |
| D | 100 mm |
| T | 25.4 mm |
| B | 25.4 mm |
| C | 19.845 mm |
| Cone rmin. | 3.5 mm |
| Cup rmin. | 3.3 mm |
| Cr | 91 kN |
| C0r | 135 kN |
| Limiting speeds |
3400 min-1 (Grease) |
| Limiting speeds |
4800 min-1 (Oil) |
| e | 0.43 (constant) |
| y1 | 1.4 (Axial Load Factors) |
| y0 | 0.78 (Axial Load Factors) |
| Mass |
0.538 kg (CONE) 0.232 kg (CUP) |
NSK 28985R/28921R roller bearings, tapered roller bearing, Single-Row Inch Design.
