公称型号 | 丝杠尺寸 | 钢珠尺寸 | ||
丝杠外径 | 滚道底径 | 导程 | ||
BIFD1204-3 | 12 | 9.5 | 4 | 2.381 | BIFD1604-3 | 16 | 13.5 | 4 | 2.381 |
BIFD1605-3 | 16 | 12.9 | 5 | 3.5 | BIFD2004-3 | 20 | 17.8 | 4 | 3 |
BIFD2005-3 | 20 | 17.4 | 5 | 3.5 | BIFD2504-3 | 25 | 22.8 | 4 | 3 |
BIFD2505-3 | 25 | 22.4 | 5 | 3.5 | BIFD2506-3 | 25 | 22 | 6 | 3.969 |
BIFD3204-3 | 32 | 29.8 | 4 | 3 | BIFD3204-5 | 32 | 29.8 | 4 | 3 |
BIFD3205-3 | 32 | 29.4 | 5 | 3.5 | BIFD3205-5 | 32 | 29.4 | 5 | 3.5 |