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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 | * | |||||