| Fw | 50mm | needle roller and cage assemblies |
| Ew | 58mm | Needle roller bearings, , |
| c | 41,8kN | dynamic Basic load ratings |
| Co | 81,5kN static | static|Basic load ratings |
| Speed | 8000r/min | Limiting Speed ratings |
| Limit Speed | 9000r/min | Limiting Speed ratings |
| Bearing | K 50x58x25 | Designations |
| Appropriate seal | G 50x58x4 | Designations |
| Appropriate seal : | G 50x58x4 | Designations |
| Bearing: | K 50x58x25 | Designations |
| Limit Speed: | 9000r/min | Limiting Speed ratings |
| Co: | 81,5kN static | static|Basic load ratings |
| Speed: | 8000r/min | Limiting Speed ratings |
| c: | 41,8kN | dynamic Basic load ratings |
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