| A | B | C | Part No | Shaft Dia. | d |
|---|---|---|---|---|---|
| 2.1 | 3 | 1.5 | VA3 | 2.7- 3.5 | 2.5 |
| 2.4 | 3.7 | 2 | VA4 | 3.5 - 4.5 | 3.2 |
| 2.4 | 3.7 | 2 | VA5 | 4.5 - 5.5 | 4 |
| 2.4 | 3.7 | 2 | VA6 | 5.5 - 6.5 | 5 |
| 2.4 | 3.7 | 2 | VA7 | 6.5 - 8 | 6 |
| 2.4 | 3.7 | 2 | VA8 | 8 - 9.5 | 7 |
| 3.4 | 5.5 | 3 | VA10 | 9.5 - 11.5 | 9 |
| 3.4 | 5.5 | 3 | VA12 | 11.5 - 13.5 | 10.5 |
| 3.4 | 5.5 | 3 | VA14 | 13.5 - 15.5 | 12.5 |
| 3.4 | 5.5 | 3 | VA16 | 15.5 - 17.5 | 14 |