活塞密封腔体L2用Y形橡胶密封圈的尺寸及公差 (摘自GB/T 10708.1-1989) (mm)
|
D
|
d
|
L2
|
D3
|
D4
|
D3、D4
极限偏差
|
D5
|
D6
|
D5、D6
极限偏差
|
S3
|
S4
|
S5
|
S6
|
l1
|
l2
|
|
12
|
4
|
6.3
|
13
|
11.5
|
±0.20
|
12.7
|
11.5
|
±0.18
|
5
±0.15
|
3.5
±0.15
|
4.7
±0.15
|
3.5
±0.15
|
5.8
±0.20
|
5.6
±0.20
|
|
16
|
8
|
17
|
15.5
|
16.7
|
15.5
|
|
20
|
12
|
21
|
19.5
|
±0.25
|
20.7
|
19.5
|
±0.22
|
|
25
|
17
|
26
|
24.5
|
25.7
|
24.5
|
|
32
|
24
|
33
|
31.5
|
32.7
|
31.5
|
|
40
|
32
|
41
|
39.5
|
40.7
|
39.5
|
|
20
|
10
|
8
|
21.2
|
19.4
|
20.8
|
19.4
|
6.2
±0.15
|
4.4
±0.15
|
5.8
±0.15
|
4.4
±0.15
|
7.3
±0.20
|
7
±0.20
|
|
25
|
15
|
26.2
|
24.4
|
25.8
|
24.4
|
|
32
|
22
|
33.2
|
31.4
|
32.8
|
31.4
|
|
40
|
30
|
41.2
|
39.4
|
40.8
|
39.4
|
|
50
|
40
|
51.2
|
49.4
|
50.8
|
49.4
|
|
56
|
46
|
57.2
|
55.4
|
56.8
|
55.4
|
|
63
|
53
|
64.2
|
62.4
|
63.8
|
62.4
|
|
50
|
35
|
12.5
|
51.5
|
49.2
|
51
|
49.1
|
9
±0.15
|
6.7
±0.15
|
8.5
±0.15
|
6.6
±0.15
|
11.5
±0.20
|
11.3
±0.20
|
|
56
|
41
|
57.5
|
55.2
|
57
|
55.1
|
|
63
|
48
|
64.5
|
62.2
|
64
|
62.1
|
|
70
|
55
|
71.5
|
69.2
|
±0.35
|
71
|
69.1
|
±0.28
|
|
80
|
65
|
81.5
|
79.2
|
81
|
79.1
|
|
90
|
75
|
91.5
|
89.2
|
91
|
89.1
|
|
100
|
85
|
101.5
|
99.2
|
101
|
99.1
|
|
110
|
95
|
111.5
|
109.2
|
±0.45
|
111
|
109.1
|
±0.35
|
|
70
|
50
|
16
|
71.8
|
69
|
±0.35
|
71.2
|
68.6
|
±0.28
|
11.8
±0.25
|
9
±0.25
|
11.2
±0.25
|
8.6
±0.25
|
15
±0.20
|
14.5
±0.20
|
|
80
|
60
|
81.8
|
79
|
81.2
|
78.6
|
|
90
|
70
|
91.8
|
89
|
91.2
|
88.6
|
|
100
|
80
|
101.8
|
99
|
101.2
|
98.6
|
|
110
|
90
|
111.8
|
109
|
±0.45
|
111.2
|
108.6
|
±0.35
|
11.3
±0.15
|
9
±0.15
|
11.2
±0.15
|
8.6
±0.15
|
|
125
|
105
|
126.8
|
124
|
126.2
|
123.6
|
|
140
|
120
|
141.8
|
139
|
141.2
|
138.6
|
|
160
|
140
|
161.8
|
159
|
161.2
|
158.6
|
|
180
|
160
|
181.8
|
179
|
±0.60
|
181.2
|
178.6
|
±0.45
|
|
125
|
100
|
20
|
127.2
|
123.8
|
±0.45
|
126.3
|
123.2
|
±0.35
|
14.7
±0.15
|
11.3
±0.15
|
13.8
±0.15
|
10.7
±0.15
|
18.5
±0.20
|
18
±0.20
|
|
140
|
115
|
142.2
|
138.8
|
141.3
|
138.2
|
|
160
|
135
|
162.2
|
158.8
|
161.3
|
158.2
|
|
180
|
155
|
182.2
|
178.8
|
±0.60
|
181.3
|
178.2
|
±0.45
|
|
200
|
175
|
202.2
|
198.8
|
201.3
|
198.2
|
|
220
|
195
|
222.2
|
218.8
|
221.3
|
218.2
|
|
250
|
225
|
252.2
|
248.8
|
251.3
|
248.2
|
|
200
|
170
|
25
|
202.8
|
198.5
|
201.4
|
198
|
17.8
±0.20
|
13.5
±0.20
|
16.4
±0.20
|
10.7
±0.20
|
23
±0.20
|
22.5
±0.20
|
|
220
|
190
|
222.8
|
218.5
|
221.4
|
218
|
|
250
|
220
|
252.8
|
248.5
|
251.4
|
248
|
|
280
|
250
|
282.8
|
278.5
|
±0.90
|
281.4
|
278
|
±0.60
|
|
320
|
290
|
322.8
|
318.5
|
321.4
|
318
|
|
360
|
330
|
362.8
|
358.5
|
361.4
|
358
|
|
400
|
360
|
32
|
403.3
|
398
|
±1.40
|
401.8
|
397
|
±0.90
|
23.3
±0.20
|
18
±0.20
|
21.8
±0.20
|
17
±0.20
|
29
±0.20
|
28.5
±0.20
|
|
450
|
410
|
453.3
|
448
|
451.8
|
447
|
|
500
|
460
|
503.3
|
498
|
501.8
|
497
|
