| d | 38mm | with machined rings, with flanges, with an inner ring |
| D | 53mm | Needle roller bearings, , |
| B | 20mm | Principal dimensions |
| c | 27,5kN | dynamic Basic load ratings |
| Co | 55kN static | static|Basic load ratings |
| Speed | 9500r/min | Limiting Speed ratings |
| Limit Speed | 11000r/min | Limiting Speed ratings |
| Bearing | NKI 38/20 | Designations |
| c: | 27,5kN | dynamic Basic load ratings |
| Speed: | 9500r/min | Limiting Speed ratings |
| Limit Speed: | 11000r/min | Limiting Speed ratings |
| Co: | 55kN static | static|Basic load ratings |
| Bearing: | NKI 38/20 | Designations |
|