Description
| Weight, W | kg | 2.58 |
| Inner diameter, d | mm | 50 |
| Ouside diameter, D | mm | 135 |
| Number of teeth, Z | 13 | |
| Number of mounting holes, N | 1 | |
| Diameter of mounting holes, Dm | mm | 8.2 |
| Height, H | mm | 72 |
| Thread, M | М8 | |
| Ouside diameter, D1 | mm | 115 |
| Ouside diameter, D2, мм , D2 | mm | 69 |