型号 | 质量 m ≈kg |
尺寸 mm | ||
d | D | B | ||
QJ304M | 0.184 | 20 | 52 | 15 | QJ205M | 0.171 | 25 | 52 | 15 |
QJ305M | 0.256 | 25 | 62 | 17 | QJ206M | 0.254 | 30 | 62 | 16 |
QJ306M | 0.379 | 30 | 72 | 19 | QJ207M | 0.359 | 35 | 72 | 17 |
QJ307M | 0.516 | 35 | 80 | 21 | QJ208M | 0.399 | 40 | 80 | 18 |
QJ308M | 0.695 | 40 | 90 | 23 | QJ209M | 0.467 | 45 | 85 | 19 |
QJ309M | 0.934 | 45 | 100 | 25 | QJ210M | 0.609 | 50 | 90 | 20 |