A型液压缸活塞杆用防尘圈沟槽型式、尺寸和公差参数_基础知识
来源：密封技术网
作者：华仔
浏览：1219
时间：2016-08-10 14:18
标签：
摘要：
（摘自GB/T6578-1986）（mm）
d
S
L1
D1
D2
L2≤
R1≤
R2≤
C≥
基本尺寸
极限偏差
基本尺寸
极限偏差
基本尺寸
极限偏差
6
4
5
+0.20
14
+0.1100
11.5
+0.1100
8
0.3
0.5
2
8
4
5
16
+0.1100
13.5
+0.1100
8
0.3
0.5
2
10
4
5
18
+0.1100
15.5
+0.1100
8
0.3
0.5
2
12
4
5
20
+0.1100
17.5
+0.1100
8
0.3
0.5
2
14
4
5
22
+0.1300
19.5
+0.1300
（摘自GB/T6578-1986）（mm）
|
|
|
d |
S |
L1 |
D1 |
D2 |
L2≤ |
R1≤ |
R2≤ |
C≥ |
|
基本尺寸 |
极限偏差 |
基本尺寸 |
极限偏差 |
基本尺寸 |
极限偏差 |
|
6 |
4 |
5 |
+0.20 |
14 |
+0.1100 |
11.5 |
+0.1100 |
8 |
0.3 |
0.5 |
2 |
|
8 |
4 |
5 |
16 |
+0.1100 |
13.5 |
+0.1100 |
8 |
0.3 |
0.5 |
2 |
|
10 |
4 |
5 |
18 |
+0.1100 |
15.5 |
+0.1100 |
8 |
0.3 |
0.5 |
2 |
|
12 |
4 |
5 |
20 |
+0.1100 |
17.5 |
+0.1100 |
8 |
0.3 |
0.5 |
2 |
|
14 |
4 |
5 |
22 |
+0.1300 |
19.5 |
+0.1300 |
8 |
0.3 |
0.5 |
2 |
|
16 |
4 |
5 |
24 |
+0.1300 |
21.5 |
+0.1300 |
8 |
0.3 |
0.5 |
2 |
|
18 |
4 |
5 |
26 |
+0.1300 |
23.5 |
+0.1300 |
8 |
0.3 |
0.5 |
2 |
|
20 |
4 |
5 |
28 |
+0.1300 |
25.5 |
+0.1300 |
8 |
0.3 |
0.5 |
2 |
|
22 |
4 |
5 |
30 |
+0.1300 |
27.5 |
+0.1300 |
8 |
0.3 |
0.5 |
2 |
|
25 |
4 |
5 |
33 |
+0.1600 |
30.5 |
+0.1600 |
8 |
0.3 |
0.5 |
2 |
|
28 |
4 |
5 |
36 |
+0.1600 |
33.5 |
+0.1600 |
8 |
0.3 |
0.5 |
2 |
|
32 |
4 |
5 |
40 |
+0.1600 |
37.5 |
+0.1600 |
8 |
0.3 |
0.5 |
2 |
|
36 |
4 |
5 |
44 |
+0.1600 |
41.5 |
+0.1600 |
8 |
0.3 |
0.5 |
2 |
|
40 |
4 |
5 |
48 |
+0.1600 |
45.5 |
+0.1600 |
8 |
0.3 |
0.5 |
2 |
|
45 |
4 |
5 |
53 |
+0.1900 |
50.5 |
+0.1900 |
8 |
0.3 |
0.5 |
2 |
|
50 |
4 |
5 |
58 |
+0.1900 |
55.5 |
+0.1900 |
8 |
0.3 |
0.5 |
2 |
|
56 |
5 |
6.3 |
66 |
+0.1900 |
63 |
+0.1900 |
10 |
0.4 |
0.5 |
2.5 |
|
(60) |
5 |
6.3 |
70 |
+0.1900 |
67 |
+0.1900 |
10 |
0.4 |
0.5 |
2.5 |
|
63 |
5 |
6.3 |
73 |
+0.1900 |
70 |
+0.1900 |
10 |
0.4 |
0.5 |
2.5 |
|
70 |
5 |
6.3 |
80 |
+0.1900 |
77 |
+0.1900 |
10 |
0.4 |
0.5 |
2.5 |
|
80 |
5 |
6.3 |
90 |
+0.2200 |
87 |
+0.2200 |
10 |
0.4 |
0.5 |
2.5 |
|
90 |
5 |
6.3 |
100 |
+0.2200 |
97 |
+0.2200 |
10 |
0.4 |
0.5 |
2.5 |
|
100 |
7.5 |
9.5 |
+0.30 |
115 |
+0.2200 |
110 |
+0.2200 |
14 |
0.6 |
0.5 |
4 |
|
110 |
7.5 |
9.5 |
125 |
+0.2200 |
120 |
+0.2200 |
14 |
0.6 |
0.5 |
4 |
|
125 |
7.5 |
9.5 |
140 |
+0.2500 |
135 |
+0.2500 |
14 |
0.6 |
0.5 |
4 |
|
140 |
7.5 |
9.5 |
155 |
+0.2500 |
150 |
+0.2500 |
14 |
0.6 |
0.5 |
4 |
|
160 |
7.5 |
9.5 |
175 |
+0.2500 |
170 |
+0.2500 |
14 |
0.6 |
0.5 |
4 |
|
180 |
7.5 |
9.5 |
195 |
+0.2900 |
190 |
+0.2900 |
14 |
0.6 |
0.5 |
4 |
|
200 |
7.5 |
9.5 |
215 |
+0.2900 |
210 |
+0.2900 |
14 |
0.6 |
0.5 |
4 |
|
220 |
10 |
12.5 |
240 |
+0.2900 |
233.5 |
+0.2900 |
18 |
0.8 |
0.9 |
5 |
|
250 |
10 |
12.5 |
270 |
+0.3200 |
263.5 |
+0.3200 |
18 |
0.8 |
0.9 |
5 |
|
280 |
10 |
12.5 |
300 |
+0.3200 |
293.5 |
+0.3200 |
18 |
0.8 |
0.9 |
5 |
|
320 |
10 |
12.5 |
340 |
+0.3600 |
333.5 |
+0.3600 |
18 |
0.8 |
0.9 |
5 |
|
360 |
10 |
12.5 |
380 |
+0.3600 |
373.5 |
+0.3600 |
18 |
0.8 |
0.9 |
5 |
注：d（60）为非优先选用尺寸。
