| Bore diameter | d | 25 | mm |
| Base width | b | 32 | mm |
| Width including end cover | A5 | 24.50 | mm |
| Distance from locking device side face to thread centre | B4 | 5 | mm |
| Overall height | H | 70 | mm |
| Overall length | L | 76 | mm |
| Shoulder diameter inner ring | d1 | ≈33.74 | |
| Top width | A1 | 25 | mm |
| Width Inner ring | B | 34.10 | mm |
| Height of spherical seat centre | H | 36.50 | mm |
| Distance between attachment bolts | J | 50.80 | mm |
| Distance from locking device side face to raceway centre | s1 | 19.80 | mm |
