用途及特征：哑铃封HJ01-02是O形圈或O形圈加挡圈组合的优化升级产品，相较O形圈或O形圈加挡圈组合，它更具耐挤 压、抗撕裂、密封效果好等优点，被广泛应用于液压油缸的静作用密封。
标准材料：哑铃封材质为丁腈橡胶NBR（代号02）、氟橡胶FKM（代号03）、聚氨脂PU（代号04)等。
工作条件：耐压≤40MPa
工作温度： -30℃～+110℃，
工作介质：液压油、皂化液。
哑铃封HJ01-02沟槽尺寸表
D | d | L |
| D | d | L |
| D | d | L |
20 | 17.6 | 3.6 | 60 | 54.6 | 6.2 | 136 | 127.6 | 7.1 |
20.5 | 17.2 | 5 | 63 | 56.6 | 6.4 | 140 | 130.8 | 9.7 |
21 | 17.6 | 4.4 | 63 | 57.52 | 5.8 | 150 | 141.6 | 8.6 |
21 | 18.6 | 3.6 | 63 | 58 | 4.2 | 150 | 145.2 | 5.6 |
21.5 | 18.1 | 4.4 | 68.2 | 60 | 7.1 | 156 | 147.62 | 7.1 |
21.5 | 19.1 | 2.6 | 70 | 65 | 5 | 158 | 149.6 | 7.1 |
22 | 17.5 | 3.5 | 70 | 64.5 | 4.8 | 160 | 151 | 7.5 |
23 | 19.6 | 4.4 | 70 | 65.3 | 5.5 | 160 | 151.6 | 7.1 |
23 | 20.6 | 3.6 | 75 | 69.4 | 5.3 | 165 | 156.3 | 7.2 |
24 | 20 | 4.8 | 80 | 70.8 | 9 | 165 | 156 | 7.5 |
24 | 21.6 | 3.6 | 80 | 75.2 | 5.5 | 166 | 157.62 | 7.1 |
26 | 21.6 | 4 | 80 | 75 | 4 | 170 | 161 | 7.5 |
26.8 | 22 | 5.4 | 80 | 74.32 | 5 | 176 | 166 | 8.4 |
28 | 23.8 | 5.3 | 80 | 73.8 | 5 | 180 | 171 | 7.5 |
28.6 | 25.6 | 3.6 | 81 | 75.55 | 5.8 | 180 | 168.4 | 12.3 |
30 | 25.1 | 4.4 | 85 | 79.7 | 4.5 | 181 | 172.6 | 7.1 |
30 | 25.4 | 5.4 | 85 | 80.4 | 5.3 | 186 | 177.7 | 9 |
31 | 26.4 | 5.4 | 90 | 81.4 | 9 | 186 | 177.62 | 7.1 |
32 | 27.4 | 5.4 | 90 | 83.8 | 5 | 191 | 182.62 | 7.1 |
34 | 28.4 | 5.3 | 90 | 84 | 5.8 | 200 | 188.4 | 12.3 |
34 | 31.1 | 3.6 | 90 | 84.52 | 4.8 | 200 | 191 | 7.5 |
35 | 30.4 | 5 | 100 | 90.6 | 7 | 201 | 192.4 | 9 |
35.5 | 30.9 | 5 | 100 | 91.4 | 9 | 210 | 201 | 7.5 |
36 | 32 | 6.2 | 100 | 91 | 7.5 | 280 | 266 | 11 |
38 | 32.4 | 5.3 | 100 | 93.8 | 5 | 300 | 286 | 11 |
40 | 35.2 | 5.4 | 100 | 94.32 | 5 | 320 | 306 | 11 |
42.8 | 38 | 6.8 | 100 | 94.6 | 4.5 | 360 | 346 | 11 |
43.4 | 37.8 | 6.2 | 110 | 101.62 | 7 | 380 | 366 | 11 |
45 | 35.8 | 9.7 | 110 | 101.4 | 9 | 400 | 386 | 11 |
45 | 40 | 5.4 | 110 | 101 | 7.5 |
|
|
|
50 | 40.8 | 9.7 | 115 | 106.6 | 7.1 |
|
|
|
50 | 44.5 | 4.2 | 115 | 110.2 | 4 |
|
|
|
50 | 44.6 | 6.2 | 120 | 110 | 7 |
|
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50 | 45.5 | 5.5 | 125 | 116.4 | 9 |
|
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|
55 | 50 | 6.7 | 125 | 116.6 | 7.1 |
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|
55 | 50 | 4 | 130 | 124.52 | 6.2 |
|
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|
55 | 49.36 | 5.8 | 130 | 121 | 7.5 |
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|
60 | 54.4 | 5.8 | 135 | 126.62 | 7.1 |
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