| Aperture angle axial lubrication groove | α | 105 | ° |
| Width flange | B1 | 4 | mm |
| Width | B | 20 | mm |
| Bore diameter | d | 20 | mm |
| Distance side face - axial lubrication groove | a | 3 | mm |
| Outside diameter flange | D1 | 35 | mm |
| Outside diameter | d2 | 28 | mm |
| Distance bottom axial lubrication groove - opposite bore diameter | h | 21 | mm |
