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沟 槽 尺 寸
|
O形圈截面直径
|
||||||
1.8
|
2.65
|
3.55
|
5.3
|
7.0
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沟槽尺寸公差
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缸内径d4
|
+0.06
0
|
+0.07
0
|
+0.08
0
|
+0.09
0
|
+0.11
0
|
|
活塞密封沟槽槽底直径d3
|
0
-0.04
|
0
-0.05
|
0
-0.06
|
0
-0.07
|
0
-0.09
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总公差值d4＋d3
|
+0.10
|
+0.12
|
+0.14
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+0.16
|
+0.20
|
||
活塞杆直径d5
|
-0.01
-0.05
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-0.02
-0.07
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-0.03
-0.09
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-0.03
-0.10
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-0.04
-0.13
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||
活塞杆密封沟槽槽底直径d6
|
+0.06
0
|
+0.07
0
|
+0.08
0
|
+0.09
0
|
+0.11
0
|
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总公差值d5＋d6
|
+0.1
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+0.12
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+0.4
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+0.16
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+0.20
|
||
沟槽深度t
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活塞密封
|
液压动密封
|
1.42
|
2.16
|
2.96
|
4.48
|
5.95
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气动动密封
|
1.46
|
2.23
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3.03
|
4.65
|
6.20
|
||
静密封
|
1.38
|
2.07
|
2.74
|
4.19
|
5.67
|
||
活塞杆密封
|
液压动密封
|
1.47
|
2.24
|
3.07
|
4.66
|
6.16
|
|
气动动密封
|
1.57
|
2.37
|
3.24
|
4.86
|
6.43
|
||
静密封
|
1.42
|
2.15
|
2.85
|
4.36
|
5.89
|
||
