| Dimensions(mm) | |
| Sd2 | 19.3 |
| H | 14 |
| D3 | M8 |
| sdk | 13 |
| d3 | M8 |
| K | 6.5 |
| F | 11 |
| M | 11 |
| a | 15 |
| B | 39.6 |
| c | 30 |
| E | 9 |
| D | 13 |
| L | 38.6 |
| Q | 16.5 |
| J | 13 |
| N | 13 |
Bearing No. | weight Per 100 in kg |
| CS8/1 | 4.5 |
Kenneth Zhang: 19959266209
Benjamin Zhang: 13906058255
Jacy Lin: 15959344117
Spring Zhang: 18206090020