| Diameter of attachment bolt hole | N | 11,20 | mm |
| Bore diameter | d | 30 | mm |
| Base width | b | 38 | mm |
| Width Inner ring | B | 38,10 | mm |
| Height of spherical seat centre | H | 33 | mm |
| Overall height | H | 66 | mm |
| Overall length | L | 119 | mm |
| Distance from locking device side face to raceway centre | s1 | 22,20 | mm |
| Shoulder diameter inner ring | d1 | ≈39.7 | |
| Top width | A1 | 25 | mm |
| Distance from locking device side face to thread centre | B4 | 5 | mm |
| Foot height | H1 | 4 | mm |
| Distance between attachment bolts | J | 95 | mm |
