C型密封腔体用橡胶防尘封圈的尺寸及公差 (摘自GB/T 10708.3-1989) (mm)
d
|
D
|
L2
|
d1
|
d2
|
d1、d2
极限
偏差
|
D3
|
极限
偏差
|
S1
|
l1
|
d
|
D
|
L2
|
d1
|
d2
|
d1、d2
极限
偏差
|
D3
|
极限
偏差
|
S1
|
l1
|
12
|
18
|
4
|
10.8
|
11.2
|
±0.20
|
18
|
+0.10
-0.25
|
4.2
±0.15
|
|
45
|
53
|
5
|
43.5
|
44
|
±0.25
|
53
|
+0.10
-0.35
|
5.5
±0.15
|
|
14
|
20
|
12.8
|
13.2
|
20
|
56
|
66
|
6
|
54.2
|
54.8
|
66
|
6.8
±0.15
|
|
18
|
24
|
16.8
|
17.2
|
24
|
70
|
80
|
68.2
|
68.8
|
±0.35
|
80
|
+0.10
-0.40
|
22
|
28
|
20.8
|
21.2
|
28
|
90
|
100
|
88.2
|
88.8
|
100
|
28
|
36
|
5
|
26.5
|
27
|
±0.25
|
36
|
+0.10
-0.35
|
5.5
±0.15
|
|
110
|
125
|
8.5
|
107.8
|
108.4
|
±0.45
|
125
|
+0.15
-0.50
|
9.8
±0.15
|
|
36
|
44
|
34.5
|
35
|
44
|
140
|
155
|
137.8
|
138.4
|
155
|
