主要尺寸(mm) | 輪溝及止動圈尺寸(mm) | |||
d | D | B | r (最小) |
D1 (最大) |
10 | 26 | 12.00 | 0.30 | - | 10 | 30 | 14.30 | 0.60 | 28.17 |
10 | 35 | 19.05 | 0.60 | - | 12 | 28 | 12.00 | 0.30 | - |
12 | 32 | 15.90 | 0.60 | 30.15 | 12 | 37 | 19.05 | 1.00 | - |
15 | 32 | 13.00 | 0.30 | - | 15 | 35 | 15.90 | 0.60 | 33.17 |
15 | 42 | 19.05 | 1.00 | - | 17 | 35 | 14.00 | 0.30 | - |
17 | 40 | 17.50 | 0.60 | 38.10 | 17 | 47 | 22.20 | 1.00 | 44.60 |