| Bore diameter | d | 40 | mm |
| Breite | B | 23 | mm |
| Shoulder diameter of outer ring | D1 | ≈67.53 | |
| chamfer dimension | rmin | min.1.1 |
| Außen-Ø | d2 | 80 | mm |
| Shoulder diameter of inner ring | d2 | ≈54 | |
| Raceway diameter of inner ring | F | 49,50 | mm |
| Chamfer dimension of loose flange ring | F | min.1.1 |
