型号 | 质量m ≈kg |
尺寸mm | ||
d | D | B | ||
7308BEM | 0.646 | 40 | 90 | 23 | 7308BTN | 0.61 | 40 | 90 | 23 |
7308BTN-2RS | 0.61 | 40 | 90 | 23 | 71809BTN | 0.033 | 45 | 58 | 7 |
7209BEM | 0.428 | 45 | 85 | 19 | 7209BTN | 0.405 | 45 | 85 | 19 |
7309BEM | 0.878 | 45 | 100 | 25 | 7309BTN | 0.813 | 45 | 100 | 25 |
71810BTN | 0.043 | 50 | 65 | 7 | 7210BEM | 0.493 | 50 | 90 | 20 |
7210BTN | 0.458 | 50 | 90 | 20 | 7310BEM | 1.13 | 50 | 110 | 27 |