| Shoulder diameter inner ring | d1 | ≈39.7 | |
| Distance from locking device side face to raceway centre | s1 | 22.20 | mm |
| Distance between attachment bolts | J | 76 | mm |
| Height of spherical seat centre | H | 42.90 | mm |
| Width Inner ring | B | 38.10 | mm |
| Base width | b | 40 | mm |
| Centring diameter | Dc | 72 | mm |
| Bore diameter | d | 30 | mm |
| Overall length | L | 102 | mm |
| Overall height | H | 84 | mm |
| Distance from locking device side face to thread centre | B4 | 5 | mm |
| Width including end cover | A5 | 68.10 | mm |
| Groove height for backseal | Ha | 6 | mm |
