| Bore diameter | d | 12 | mm |
| Width Inner ring | B | 16 | mm |
| Width head | C1 | max.12.5 | |
| Angle of tilt | α | 13 | ° |
| Length threat | l3 | min.32 | |
| Chamfer dimension bore | r1 | min.0.3 |
| Diameter head | d2 | max.33 | |
| Thread | M 12 | ||
| Height shank end face - centre rod end eye | h1 | 54 | mm |
| Raceway diameter inner ring | F | 22.23 | mm |
| Length (height) housing | l4 | max.72 |
