| Bore diameter | d | 320 | mm |
| Outside diameter lock nut | d3 | 440 | mm |
| Width lock nut | B | 55 | mm |
| Thread | Tr340x5 | ||
| Length thread for oil supply duct | G3 | 10 | mm |
| Outside diameter small taper | d | 340 | mm |
| Width | B | 254 | mm |
| Width lock nut including locking clip | B5 | 70 | mm |
| Thread oil supply duct | G2 | M6 | |
| Distance bore - oil supply duct | A | 3.50 | mm |
