| Shaft diameter | d | 50,80 | mm |
| Step height | A1 | 16 | mm |
| Distance between attachment bolts | J | 130 | mm |
| Hole diameter | N | 18 | mm |
| Distance from locking device side face to raceway centre | s1 | 33,40 | mm |
| Height housing | A | 47,50 | mm |
| Width Inner ring | B | 55,60 | mm |
| Overall width | A | 162 | mm |
| Overall height | H | 64,40 | mm |
