INA 81256-M Thrust roller bearings
Also known as : 81256-M
- Inside Diameter: 280 mm
- Outside Diameter: 380 mm
- Width: 80 mm
- Basic dynamic load rating: 1460 kN
- Basic static load rating: 5600 kN
INA 81256-M
INA 81256-M details
| Number | 81256-M | |
|---|---|---|
| Type | Thrust roller bearings | |
| d | 280 mm | |
| D | 380 mm | |
| T | 80 mm | |
| D1 | 284 mm | |
| Da max | 300 mm | |
| d1 | 375 mm | |
| da min | 373 mm | |
| ra max | 2,1 mm | |
| rmin | 2,1 mm | |
| m | 31 kg | Mass |
| Ca | 1460000 N | Basic dynamic load rating, axial |
| C0a | 5600000 N | Basic static load rating, axial |
| Cua | 485000 N | Fatigue limit load |
| nG | 860 1/min | Limiting speed |
| nB | 290 1/min | Reference speed |
| K81256-M | Allocated axial cylindrical roller and cage assembly | |
| GS81256 | Allocated housing locating washer | |
| WS81256 | Allocated shaft locating washer |
INA 81256-M bearing cross reference
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