A型液压活塞杆用防尘圈的沟槽型式、尺寸及公差 (摘自GB/T 6578-1986) (mm)
d
|
S
|
L1
|
D1
(H11)
|
D2
(H11)
|
L2
≤
|
R1
≤
|
R2
≤
|
C
≥
|
d
|
S
|
L1
|
D1
(H11)
|
D2
(H11)
|
L2
≤
|
R1
≤
|
R2
≤
|
C
≥
|
基本
尺寸
|
极限
偏差
|
基本
尺寸
|
极限
偏差
|
6
|
4
|
5
|
+0.2
0
|
14
|
11.5
|
8
|
0.3
|
0.5
|
2
|
(60)
|
5
|
6.3
|
+0.2
0
|
70
|
67
|
10
|
0.4
|
0.5
|
2.5
|
8
|
4
|
5
|
16
|
13.5
|
8
|
0.3
|
0.5
|
2
|
63
|
5
|
6.3
|
73
|
70
|
10
|
0.4
|
0.5
|
2.5
|
10
|
4
|
5
|
18
|
15.5
|
8
|
0.3
|
0.5
|
2
|
70
|
5
|
6.3
|
80
|
77
|
10
|
0.4
|
0.5
|
2.5
|
12
|
4
|
5
|
20
|
17.5
|
8
|
0.3
|
0.5
|
2
|
80
|
5
|
6.3
|
90
|
87
|
10
|
0.4
|
0.5
|
2.5
|
14
|
4
|
5
|
22
|
19.5
|
8
|
0.3
|
0.5
|
2
|
90
|
5
|
6.3
|
100
|
97
|
10
|
0.4
|
0.5
|
2.5
|
16
|
4
|
5
|
24
|
21.5
|
8
|
0.3
|
0.5
|
2
|
100
|
7.5
|
9.5
|
+0.3
0
|
115
|
110
|
14
|
0.6
|
0.5
|
4
|
18
|
4
|
5
|
26
|
23.5
|
8
|
0.3
|
0.5
|
2
|
110
|
7.5
|
9.5
|
125
|
120
|
14
|
0.6
|
0.5
|
4
|
20
|
4
|
5
|
28
|
25.5
|
8
|
0.3
|
0.5
|
2
|
125
|
7.5
|
9.5
|
140
|
135
|
14
|
0.6
|
0.5
|
4
|
22
|
4
|
5
|
30
|
27.5
|
8
|
0.3
|
0.5
|
2
|
140
|
7.5
|
9.5
|
155
|
150
|
14
|
0.6
|
0.5
|
4
|
25
|
4
|
5
|
33
|
30.5
|
8
|
0.3
|
0.5
|
2
|
160
|
7.5
|
9.5
|
175
|
170
|
14
|
0.6
|
0.5
|
4
|
28
|
4
|
5
|
36
|
33.5
|
8
|
0.3
|
0.5
|
2
|
180
|
7.5
|
9.5
|
195
|
190
|
14
|
0.6
|
0.5
|
4
|
32
|
4
|
5
|
40
|
37.5
|
8
|
0.3
|
0.5
|
2
|
200
|
7.5
|
9.5
|
215
|
210
|
14
|
0.6
|
0.5
|
4
|
36
|
4
|
5
|
44
|
41.5
|
8
|
0.3
|
0.5
|
2
|
220
|
10
|
12.5
|
240
|
233.5
|
18
|
0.8
|
0.9
|
5
|
40
|
4
|
5
|
48
|
45.5
|
8
|
0.3
|
0.5
|
2
|
250
|
10
|
12.5
|
270
|
263.5
|
18
|
0.8
|
0.9
|
5
|
45
|
4
|
5
|
53
|
50.5
|
8
|
0.3
|
0.5
|
2
|
280
|
10
|
12.5
|
300
|
293.5
|
18
|
0.8
|
0.9
|
5
|
50
|
4
|
5
|
58
|
55.5
|
8
|
0.3
|
0.5
|
2
|
320
|
10
|
12.5
|
340
|
333.5
|
18
|
0.8
|
0.9
|
5
|
56
|
5
|
6.3
|
66
|
63
|
10
|
0.4
|
0.5
|
2.5
|
360
|
10
|
12.5
|
380
|
373.5
|
18
|
0.8
|
0.9
|
5
|
注:d(60)为非优先选用尺寸。