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气动用O形橡胶密封圈尺寸系列和公差(摘自JB/T 6659-1993)
注:1.“*”为推荐使用O形圈的截面直径。
2. 材料:合成橡胶
硬度:70±5IRHD
标记示例:d1=4mm;d2=1.5mm
标记:O形圈4×1.5 JB/T 6659-1993
3. 本表的单位是mm。
d1 | d2 | ||||||
---|---|---|---|---|---|---|---|
内径 | 极限偏差 | 1.0±0.05 | 1.22±0.06 | 1.50±0.06 | 1.80±0.06 | 2.00±0.08 | 2.65±0.09 |
1.5 | ±0.10 | * | * | * | * | ||
1.8 | ±0.10 | * | * | * | * | ||
2 | ±0.10 | * | * | * | * | ||
2.24 | ±0.10 | * | * | * | * | ||
2.5 | ±0.10 | * | * | * | * | ||
2.8 | ±0.10 | * | * | * | * | ||
3 | ±0.10 | * | * | * | * | ||
3.15 | ±0.10 | * | * | * | * | ||
3.55 | ±0.10 | * | * | * | * | ||
3.75 | ±0.10 | * | * | * | * | ||
4 | ±0.10 | * | * | * | * | ||
4.5 | ±0.13 | * | * | * | * | * | * |
4.87 | ±0.13 | * | * | * | * | * | * |
5 | ±0.13 | * | * | * | * | * | * |
5.15 | ±0.13 | * | * | * | * | * | * |
5.3 | ±0.13 | * | * | * | * | * | |
5.6 | ±0.13 | * | * | * | * | * | |
6 | ±0.13 | * | * | * | * | * | |
6.3 | ±0.14 | * | * | * | * | * | |
6.7 | ±0.14 | * | * | * | * | * | |
6.9 | ±0.14 | * | * | * | * | * | |
7.1 | ±0.14 | * | * | * | * | * | * |
7.5 | ±0.14 | * | * | * | * | * | * |
8 | ±0.14 | * | * | * | * | * | * |
8.5 | ±0.14 | * | * | * | * | * | * |
8.75 | ±0.14 | * | * | * | * | * | * |
9 | ±0.14 | * | * | * | * | * | * |
9.5 | ±0.14 | * | * | * | * | * | * |
10 | ±0.14 | ||||||
10.6 | ±0.17 | * | * | * | * | * | * |
11.2 | ±0.17 | * | * | * | * | * | * |
11.8 | ±0.17 | * | * | * | * | * | * |
12.5 | ±0.17 | * | * | * | * | * | * |
13.2 | ±0.17 | * | * | * | * | * | * |
14 | ±0.17 | * | * | * | * | * | * |
15 | ±0.17 | * | * | * | * | * | * |
16 | ±0.17 | * | * | * | * | * | * |
17 | ±0.17 | * | * | * | * | * | * |
18 | ±0.17 | * | * | * | * | * | * |
19 | ±0.22 | * | * | * | * | * | * |
20 | ±0.22 | * | * | * | * | * | * |
21.2 | ±0.22 | * | * | * | * | * | * |
22.4 | ±0.22 | * | * | * | * | * | * |
23 | ±0.22 | * | * | * | * | * | * |
23.6 | ±0.22 | * | * | * | * | ||
25 | ±0.22 | * | * | * | * | ||
25.8 | ±0.22 | * | * | * | * | ||
26.5 | ±0.22 | * | * | * | * | ||
28 | ±0.22 | * | * | * | * | ||
30 | ±0.22 | * | * | * | * | ||
31.5 | ±0.30 | * | * | * | * | ||
32.5 | ±0.30 | * | * | * | * | ||
33.5 | ±0.30 | * | * | * | * | ||
34.5 | ±0.30 | * | * | * | * | ||
35.5 | ±0.30 | * | * | * | * | ||
36.5 | ±0.30 | * | * | * | * | ||
37.5 | ±0.30 | * | * | * | * | ||
38.7 | ±0.30 | * | * | * | * | ||
40 | ±0.30 | * | * | * | * | ||
41.2 | ±0.30 | * | * | * | * | ||
42.5 | ±0.30 | * | * | * | * | ||
43.7 | ±0.30 | * | * | * | * | ||
45 | ±0.30 | * | * | * | * | ||
46.2 | ±0.30 | * | * | * | * | ||
47.5 | ±0.30 | * | * | * | * | ||
48.7 | ±0.30 | * | * | * | * | ||
50 | ±0.30 | * | * | * | * | ||
51.5 | ±0.45 | * | * | ||||
53 | ±0.45 | * | * | ||||
54.5 | ±0.45 | * | * | ||||
56 | ±0.45 | * | * | ||||
58 | ±0.45 | * | * | ||||
60 | ±0.45 | * | * | ||||
61.5 | ±0.45 | * | * | ||||
63 | ±0.45 | * | * | ||||
65 | ±0.45 | * | * | ||||
67 | ±0.45 | * | * | ||||
69 | ±0.45 | * | * | ||||
71 | ±0.45 | * | * | ||||
73 | ±0.45 | * | * | ||||
75 | ±0.45 | * | * | ||||
77.5 | ±0.45 | * | * | ||||
80 | ±0.45 | * | |||||
82.5 | ±0.65 | ||||||
85 | ±0.65 | * | |||||
87.5 | ±0.65 | ||||||
90 | ±0.65 | * | |||||
92.5 | ±0.65 | ||||||
95.5 | ±0.65 | * | |||||
97.5 | ±0.65 | ||||||
100 | ±0.65 | * | |||||
103 | ±0.65 | ||||||
106 | ±0.65 | * | |||||
109 | ±0.65 | ||||||
112 | ±0.65 | * | |||||
115 | ±0.65 | ||||||
118 | ±0.65 | * | |||||
122 | ±0.90 | ||||||
125 | ±0.90 | * | |||||
128 | ±0.90 | ||||||
132 | ±0.90 | * | |||||
136 | ±0.90 | ||||||
140 | ±0.90 | * | |||||
145 | ±0.90 | ||||||
150 | ±0.90 | * | |||||
155 | ±0.90 | ||||||
160 | ±0.90 | * | |||||
165 | ±0.90 | ||||||
170 | ±0.90 | * | |||||
175 | ±0.90 | ||||||
180 | ±0.90 | * |