| Bore diameter | d | 30 | mm |
| Housing width | A | 30 | mm |
| Height of spherical seat centre | H | 8 | mm |
| Overall bearing width | B | 38.10 | mm |
| Centering diameter | Dc | 80 | mm |
| Width of attachment bolt hole | N | 70.70 | mm |
| Length of attachment bolt hole | N1 | 12 | mm |
| Overall unit width | T | 32.20 | mm |
| outer diameter inner ring | da | ≈39.7 | |
| Flange width | A | 8 | mm |
| Standout of end cover | A5 | 22.50 | mm |
| Distance from locking device side face to thread centre | B4 | 5 | mm |
| Distance between attachment bolts | J | 100 | mm |
| Overall width | A | 125 | mm |
| Distance from locking device side face to raceway centre | s1 | 22.20 | mm |
