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J形密封压套尺寸系列(摘自JB/T 1090-1991)
注：1．表内d3、d4、H1、H2、H3及H4等极限偏差，按未注公差执行。
2．密封压套材料为Q235A或H62。
3. 本表的单位是mm。
| 名义直径d | D | d1 | d2 | d1、d2极限偏差 | d3 | d4 | H1 | H2 | H3 | H4 | H | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 尺寸 | 极限偏差 | |||||||||||
| 6 | 22 | 6.5 | 13 | -0.1 | 20 | 2 | 4 | 2 | 2 | 3 | 5.9 | ±0.06 |
| 8 | 24 | 8.5 | 15 | -0.1 | 21 | 2 | 4 | 2 | 2 | 3 | 5.9 | ±0.06 |
| 10 | 25 | 11 | 17 | -0.1 | 23 | 2 | 4 | 2 | 2 | 3 | 5.9 | ±0.06 |
| 12 | 27 | 13 | 19 | -0.1 | 25 | 2 | 4 | 2 | 2 | 3 | 5.8 | ±0.06 |
| 14 | 33 | 15 | 23 | -0.12 | 31 | 2 | 4 | 2 | 2 | 3 | 5.8 | ±0.06 |
| 15 | 34 | 16 | 24 | -0.12 | 32 | 2 | 5 | 3 | 2.5 | 3.5 | 7.3 | ±0.06 |
| 16 | 35 | 17 | 25 | -0.12 | 33 | 2 | 5 | 3 | 2.5 | 3.5 | 7.3 | ±0.06 |
| 18 | 38 | 19 | 27 | -0.12 | 36 | 2 | 5 | 3 | 2.5 | 3.5 | 7.3 | ±0.06 |
| 20 | 40 | 21 | 29 | -0.12 | 38 | 2 | 5 | 3 | 2.5 | 3.5 | 7.3 | ±0.06 |
| 22 | 42 | 23 | 31 | -0.12 | 40 | 2 | 5 | 3 | 2.5 | 3.5 | 7.3 | ±0.06 |
| 25 | 44 | 26 | 34 | -0.12 | 42 | 2 | 5 | 3 | 2.5 | 3.5 | 7.3 | ±0.06 |
| 28 | 48 | 29 | 37 | -0.12 | 46 | 2 | 5 | 3 | 2.5 | 3.5 | 7.3 | ±0.06 |
| 30 | 52 | 31 | 40 | -0.12 | 50 | 2 | 5 | 3 | 2.5 | 3.5 | 7.8 | ±0.06 |
| 32 | 54 | 33 | 42 | -0.12 | 52 | 2 | 5 | 3 | 2.5 | 3.5 | 7.8 | ±0.06 |
| 35 | 56 | 36 | 45 | -0.12 | 54 | 2 | 5 | 3 | 2.5 | 3.5 | 7.8 | ±0.06 |
| 40 | 66 | 41 | 52 | -0.12 | 64 | 2 | 5 | 3 | 2.5 | 3.5 | 8.2 | ±0.08 |
| 45 | 72 | 46 | 57 | -0.12 | 70 | 2 | 5 | 3 | 2.5 | 3.5 | 8.2 | ±0.08 |
| 50 | 76 | 51 | 62 | -0.12 | 74 | 2 | 5 | 3 | 2.5 | 3.5 | 8.2 | ±0.08 |
| 55 | 82 | 56 | 67 | -0.12 | 80 | 2 | 5 | 3 | 2.5 | 3.5 | 8.2 | ±0.08 |
| 60 | 90 | 61 | 74 | -0.16 | 88 | 2.5 | 6 | 4 | 3 | 4.5 | 9.8 | ±0.08 |
| 65 | 95 | 66 | 79 | -0.16 | 93 | 2.5 | 6 | 4 | 3 | 4.5 | 9.8 | ±0.08 |
| 70 | 100 | 71 | 84 | -0.16 | 98 | 2.5 | 6 | 4 | 3 | 4.5 | 9.8 | ±0.08 |
| 75 | 105 | 76 | 89 | -0.16 | 103 | 2.5 | 6 | 4 | 3 | 4.5 | 9.8 | ±0.08 |
| 80 | 112 | 81 | 94 | -0.16 | 109 | 2.5 | 6 | 4 | 3 | 4.5 | 9.8 | ±0.08 |
| 85 | 116 | 86 | 98 | -0.16 | 114 | 2.5 | 6 | 4 | 3 | 4.5 | 9.5 | ±0.08 |
| 90 | 122 | 91 | 103 | -0.16 | 119 | 2.5 | 6 | 4 | 3 | 4.5 | 9.5 | ±0.08 |
| 100 | 130 | 101 | 113 | -0.16 | 127 | 2.5 | 6 | 4 | 3 | 4.5 | 9.5 | ±0.08 |
| 110 | 144 | 112 | 126 | -0.16 | 141 | 2.5 | 6 | 4 | 3 | 4.5 | 10 | ±0.08 |
| 120 | 154 | 122 | 136 | -0.16 | 151 | 2.5 | 6 | 4 | 3 | 4.5 | 10 | ±0.08 |
| 130 | 165 | 132 | 146 | -0.16 | 162 | 2.5 | 6 | 4 | 3 | 4.5 | 10 | ±0.08 |
| 140 | 175 | 142 | 156 | -0.16 | 172 | 2.5 | 6 | 4 | 3 | 4.5 | 10 | ±0.08 |
| 150 | 190 | 152 | 168 | -0.16 | 187 | 2.5 | 6 | 4 | 3 | 4.5 | 10.6 | ±0.08 |
| 160 | 200 | 162 | 178 | -0.16 | 197 | 2.5 | 6 | 4 | 3 | 4.5 | 10.6 | ±0.08 |
| 180 | 220 | 182 | 198 | -0.16 | 217 | 2.5 | 6 | 4 | 3 | 4.5 | 10.6 | ±0.08 |
| 200 | 240 | 202 | 218 | -0.16 | 237 | 2.5 | 6 | 4 | 3 | 4.5 | 10.6 | ±0.08 |
