| Diameter of attachment bolt hole | N | 16 | mm |
| Overall unit width | T | 40.20 | mm |
| outer diameter inner ring | da | ≈39.8 | |
| Flange width | A | 13 | mm |
| Overall bearing width | B | 38.10 | mm |
| Top external diameter | Db1 | 80 | mm |
| Distance between attachment bolts | J | 117 | mm |
| Distance from locking device side face to raceway centre | s1 | 22.20 | mm |
| Bore diameter | d | 30 | mm |
| Overall width | A | 30 | mm |
| Standout of end cover | A5 | 22.50 | mm |
| Distance from locking device side face to thread centre | B4 | 5.50 | mm |
| Overall height | H | 147.50 | mm |
| Overall length | L | 80 | mm |
