开口挡圈 (摘自GB 896-86)
挡圈 | ||||||
公称直径d | B | S | D≤ | |||
基本 尺寸 | 极限 偏差 | 基本 尺寸 | 极限 偏差 | 基本 尺寸 | 极限 偏差 | |
1.2 | 0 -0.14 | 0.9 | ±0.08 | 0.3 | -0.03 | 3 |
1.5 | 0 -0.14 | 1.2 | ±0.125 | 0.4 | -0.03 | 4 |
2 | 0 -0.14 | 1.7 | ±0.125 | 0.4 | -0.03 | 5 |
2.5 | 0 -0.14 | 2.2 | ±0.125 | 0.4 | -0.03 | 6 |
3 | 0 -0.14 | 2.5 | ±0.125 | 0.6 | -0.03 | 7 |
3.5 | 0 -0.18 | 3 | ±0.125 | 0.6 | -0.03 | 8 |
4 | 0 -0.18 | 3.5 | ±0.15 | 0.8 | -0.06 | 9 |
5 | 0 -0.18 | 4.5 | ±0.15 | 0.8 | -0.06 | 10 |
6 | 0 -0.18 | 5.5 | ±0.15 | 1 | -0.08 | 12 |
8 | 0 -0.22 | 7.5 | ±0.18 | 1 | -0.08 | 16 |
9 | 0 -0.22 | 8 | ±0.18 | 1 | -0.08 | 18 |
12 | 0 -0.27 | 10.5 | ±0.215 | 1.2 | -0.08 | 24 |
15 | 0 -0.27 | 13 | ±0.215 | 1.5 | -0.09 | 30 |
沟槽(推荐) | 轴径 d0 | ||||
d2 | m | n ≥ | |||
基本 尺寸 | 极限 偏差 | 基本 尺寸 | 极限 偏差 | ||
1.2 | +0.06 0 | 0.4 | +0.14 0 | 1 | >1.5~2 |
1.5 | +0.06 0 | 0.5 | +0.14 0 | 1 | >2~2.5 |
2 | +0.06 0 | 0.5 | +0.14 0 | 1.2 | >2.5~3 |
2.5 | +0.06 0 | 0.5 | +0.14 0 | 1.2 | >3~3.5 |
3 | +0.06 0 | 0.7 | +0.14 0 | 1.2 | >3.5~4 |
3.5 | +0.075 0 | 0.7 | +0.14 0 | 1.5 | >4~5 |
4 | +0.075 0 | 0.9 | +0.14 0 | 1.5 | >5~6 |
5 | +0.075 0 | 0.9 | +0.14 0 | 1.5 | >6~7 |
6 | +0.075 0 | 1.1 | +0.14 0 | 1.5 | >7~9 |
8 | +0.09 0 | 1.1 | +0.14 0 | 1.8 | >9~10 |
9 | +0.09 0 | 1.1 | +0.14 0 | 2 | >10~13 |
12 | +0.11 0 | 1.3 | +0.14 0 | 2.5 | >13~16 |
15 | +0.11 0 | 1.6 | +0.14 0 | 3 | >16~20 |
沟槽(推荐) | 轴径 d0 | ||||
d2 | m | n ≥ | |||
基本 尺寸 | 极限 偏差 | 基本 尺寸 | 极限 偏差 | ||
1.2 | +0.06 0 | 0.4 | +0.14 0 | 1 | >1.5~2 |
1.5 | +0.06 0 | 0.5 | +0.14 0 | 1 | >2~2.5 |
2 | +0.06 0 | 0.5 | +0.14 0 | 1.2 | >2.5~3 |
2.5 | +0.06 0 | 0.5 | +0.14 0 | 1.2 | >3~3.5 |
3 | +0.06 0 | 0.7 | +0.14 0 | 1.2 | >3.5~4 |
3.5 | +0.075 0 | 0.7 | +0.14 0 | 1.5 | >4~5 |
4 | +0.075 0 | 0.9 | +0.14 0 | 1.5 | >5~6 |
5 | +0.075 0 | 0.9 | +0.14 0 | 1.5 | >6~7 |
6 | +0.075 0 | 1.1 | +0.14 0 | 1.5 | >7~9 |
8 | +0.09 0 | 1.1 | +0.14 0 | 1.8 | >9~10 |
9 | +0.09 0 | 1.1 | +0.14 0 | 2 | >10~13 |
12 | +0.11 0 | 1.3 | +0.14 0 | 2.5 | >13~16 |
15 | +0.11 0 | 1.6 | +0.14 0 | 3 | >16~20 |