| d | 50mm | with machined rings, with flanges, with an inner ring |
| D | 72mm | Needle roller bearings, , |
| B | 23mm | Principal dimensions |
| c | 40,2kN | dynamic Basic load ratings |
| Co | 69,5kN static | static|Basic load ratings |
| Speed | 7000r/min | Limiting Speed ratings |
| Limit Speed | 3400r/min | Limiting Speed ratings |
| Bearing | NA 4910 RS | Designations |
| Bearing: | NA 4910 RS | Designations |
| c: | 40,2kN | dynamic Basic load ratings |
| Speed: | 7000r/min | Limiting Speed ratings |
| Co: | 69,5kN static | static|Basic load ratings |
| Limit Speed: | 3400r/min | Limiting Speed ratings |
|