| Bore diameter | d | 31,75 | mm |
| Base width | b | 45 | mm |
| Width including end cover | A5 | 24,50 | mm |
| Distance from locking device side face to thread centre | B4 | 6 | mm |
| Foot height | H1 | 19 | mm |
| Distance between attachment bolts | J | min.119 | |
| Diameter of attachment bolt hole | N | 14 | mm |
| Distance from locking device side face to raceway centre | s1 | 25,40 | mm |
| Shoulder diameter inner ring | d1 | ≈46.1 | |
| Top width | A1 | 27 | mm |
| Width Inner ring | B | 42,90 | mm |
| Height of spherical seat centre | H | 47,60 | mm |
| Overall height | H | 93 | mm |
| Overall length | L | 160 | mm |
| Length of attachment bolt hole | N1 | 21 | mm |
| Fabricante | Referencia |
|---|---|
| INA | RASEY1-1/4 |
