| D | 42,862mm | Tapered roller bearings, |
| T | 14,288mm | Principal dimensions |
| c | 17,6kN | dynamic Basic load ratings |
| Co | 17,6kN static | static|Basic load ratings |
| Speed | 12000r/min | Limiting Speed ratings |
| Limit Speed | 17000r/min | Limiting Speed ratings |
| Bearing | 11590/11520/Q | Designations |
| Speed: | 12000r/min | Limiting Speed ratings |
| Limit Speed: | 17000r/min | Limiting Speed ratings |
| Bearing: | 11590/11520/Q | Designations |
| Co: | 17,6kN static | static|Basic load ratings |
| c: | 17,6kN | dynamic Basic load ratings |
|