| Diameter | D | 50 | mm |
| Width across flats | B | 103 | mm |
| heigth | H | 92 | mm |
| Tolerance | H8 | ||
| length | L | 50 | mm |
| Tolerance | ±0,15 | ||
| Lower tolerance | Tol H2 | -0,1 | |
| Mounting dimension | JB | 24 | mm |
| Width across Flat | W | 8 | mm |
| Upper tolerance | Tol A5 | +0,1 | |
| Mounting thread below | G2 | M16 | |
| Sie thread fixing screws above | K5 | M12 |
