| Diameter | D | 30 | mm |
| Width | B | 87 | mm |
| Height | T | 70 | mm |
| Tolerance | H8 | ||
| length | L | 40 | mm |
| Tolerance | ±0,15 | ||
| Lower tolerance | Tol H2 | -0,01 | |
| Mounting dimension | JB | 8 | mm |
| Width across Flat | W | 6 | mm |
| Upper tolerance | Tol A5 | +0,01 | |
| Mounting thread below | G2 | M12 | |
| Size thread fixing screws above | K5 | M10 |
