NSK 28580R/28521R roller bearings | 50.8x92.075x24.608 mm
Also known as : 28580/28521
- Inside Diameter: 50.8 mm
- Outside Diameter: 92.075 mm
- Width: 24.608 mm
- Basic dynamic load rating: 84.5 kN
- Basic static load rating: 117 kN
NSK 28580R/28521R Bearing
NSK 28580R/28521R Bearing details
| Part Number | 28580R/28521R |
|---|---|
| d | 50.8 mm |
| D | 92.075 mm |
| T | 24.608 mm |
| B | 25.4 mm |
| C | 19.845 mm |
| Cone rmin. | 3.5 mm |
| Cup rmin. | 0.8 mm |
| Cr | 84.5 kN |
| C0r | 117 kN |
| Limiting speeds |
4000 min-1 (Grease) |
| Limiting speeds |
5300 min-1 (Oil) |
| e | 0.38 (constant) |
| y1 | 1.6 (Axial Load Factors) |
| y0 | 0.87 (Axial Load Factors) |
| Mass |
0.46 kg (CONE) 0.247 kg (CUP) |
NSK 28580R/28521R roller bearings, tapered roller bearing, Single-Row Inch Design.
