| Width of attachment bolt hole | N | 120.20 | mm |
| Length of attachment bolt hole | N1 | 19 | mm |
| External diameter | Db | 152.10 | mm |
| Flange width | A | 15 | mm |
| Height of spherical seat centre | H | 14 | mm |
| Overall width | A | 205 | mm |
| Diameter of spherical seat | Da | 120 | mm |
| Centring diameter | Dc | 145 | mm |
| Axial position of spherical seat (from support surface) | A2 | 30 | mm |
| Distance between attachment bolts | J | 170 | mm |
