| Diameter of spherical seat | Da | 62 | mm |
| Base external diameter | Db2 | 84 | mm |
| Overall width | A | 32.50 | mm |
| Axial position of spherical seat (from support surface) | A2 | 20 | mm |
| Standout of end cover | A5 | 22.50 | mm |
| Overall length | L | 108 | mm |
| Top external diameter | Db1 | 76 | mm |
| Centering diameter | Dc | 93.70 | mm |
| Flange width | A | 13 | mm |
| Depth of centring recess | A3 | 3.20 | mm |
| Distance between attachment bolts | J | 82.50 | mm |
| Diameter of attachment bolt hole | N | 11.50 | mm |
