| Thread length | IG | 21 | mm |
| Bore diameter | d | 20 | mm |
| Centring diameter | Dc | 52 | mm |
| Overall width | A | 33.50 | mm |
| Width of flange in which location slot is provided | A2 | 25 | mm |
| Width Inner ring | B | 31 | mm |
| Overall height | H | 89 | mm |
| Height of attachment end | H2 | 36 | mm |
| Distance from attachment end face to centreline of spherical seat diameter | L1 | 64 | mm |
| Thread size attachment end | G | M16 |
| Distance from locking device side face to raceway centre | s1 | 18.30 | mm |
| Shoulder diameter inner ring | d1 | ≈28.2 | |
| Groove height for backseal | Ha | 6 | mm |
| Width of location slot | A1 | 12 | mm |
| Standout of end cover | A5 | 60.40 | mm |
| Distance from locking device side face to thread centre | B4 | 4.50 | mm |
| Distance between bottoms of location slot | H1 | 75.80 | mm |
| Overall length | L | 95 | mm |
| Length of locations slot | L3 | 47 | mm |
