| outer diameter inner ring | da | ≈51.8 | |
| Overall unit width | T | 54,20 | mm |
| Diameter of attachment bolt hole | N | 14,80 | mm |
| Distance between attachment bolts | J | 101,50 | mm |
| Distance from locking device side face to thread centre | B4 | 8 | mm |
| Standout of end cover | A5 | 33 | mm |
| Overall width | A | 39 | mm |
| Bore diameter | d | 40 | mm |
| Distance from locking device side face to raceway centre | s1 | 30,20 | mm |
| Overall length | L | 130 | mm |
| Top external diameter | Db1 | 98 | mm |
| Overall bearing width | B | 49,20 | mm |
| Flange width | A | 17 | mm |
