| Bore diameter | d | 18 | mm |
| Length (height) housing | l4 | max.97 | |
| Raceway diameter inner ring | F | 31.75 | mm |
| Height shank end face - centre rod end eye | h1 | 72 | mm |
| Thread | M 18x1.5 | ||
| Diameter head | d2 | max.47 |
| Chamfer dimension bore | r1 | min.0.3 | |
| Length threat | l3 | min.41 | |
| Angle of tilt | α | 15 | ° |
| Width head | C1 | max.17.5 | |
| Width Inner ring | B | 23 | mm |
| Manufacturer | Part Number |
|---|---|
| INA | GAKR18-PB (INA) |
