GB12325-76标准O型圈尺寸标记方法：外径x截面
|
编号
|
规格
|
实际内径
|
|
编号
|
规格
|
实际内径
|
|
|
1
|
5x1.9
|
1.7
|
|
26
|
40x3.1
|
34.5
|
|
|
2
|
6x1.9
|
2.7
|
|
27
|
45x3.1
|
39.5
|
|
|
3
|
7x1.9
|
3.7
|
|
28
|
50x3.1
|
44.5
|
|
|
4
|
8x1.9
|
4.7
|
|
29
|
55x3.1
|
49.5
|
|
|
5
|
9x1.9
|
5.7
|
|
30
|
60x3.1
|
54.5
|
|
|
6
|
10x1.9
|
6.7
|
|
31
|
63x3.1
|
57.5
|
|
|
7
|
11x1.9
|
7.7
|
|
32
|
65x3.1
|
59.5
|
|
|
8
|
12x1.9
|
8.7
|
|
33
|
68x3.1
|
62.5
|
|
|
9
|
13x1.9
|
9.7
|
|
34
|
70x3.1
|
64.5
|
|
|
10
|
14x1.9
|
10.7
|
|
35
|
75x3.1
|
69.5
|
|
|
11
|
14x2.4
|
9.6
|
|
36
|
80x3.1
|
74.5
|
|
|
12
|
15x2.4
|
10.6
|
|
37
|
85x3.1
|
79.5
|
|
|
13
|
16x2.4
|
11.6
|
|
38
|
90x3.1
|
84.5
|
|
|
14
|
18x2.4
|
13.6
|
|
39
|
95x3.1
|
89.5
|
|
|
15
|
19x2.4
|
14.6
|
|
40
|
100x3.1
|
94.5
|
|
|
16
|
20x2.4
|
15.6
|
|
41
|
105x3.1
|
99.5
|
|
|
17
|
22x2.4
|
17.6
|
|
42
|
110x3.1
|
104.4
|
|
|
18
|
24x2.4
|
19.6
|
|
43
|
115x3.1
|
109.5
|
|
|
19
|
25x2.4
|
20.6
|
|
44
|
120x3.1
|
114.5
|
|
|
20
|
26x2.4
|
21.6
|
|
45
|
125x3.1
|
119.5
|
|
|
21
|
28x3.1
|
22.5
|
|
46
|
130x3.1
|
124.5
|
|
|
22
|
30x3.1
|
24.5
|
|
47
|
135x3.1
|
129.5
|
|
|
23
|
32x3.1
|
26.5
|
|
48
|
140x3.1
|
134.5
|
|
|
24
|
35x3.1
|
29.5
|
|
49
|
145x3.1
|
139.5
|
|
|
25
|
38x3.1
|
32.5
|
|
50
|
150x3.1
|
144.5
|
|
O型密封圈规格（GB1235-76） 材料：丁腈胶（NBR）
GB12325-76标准O型圈尺寸标记方法：外径x截面
http://www.ksyzvip.com
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|
编号
|
规格
|
实际内径
|
单价（元）
|
编号
|
规格
|
实际内径
|
|
|
|
|
51
|
155x3.1
|
149.5
|
|
76
|
60x5.7
|
49.4
|
|
|
|
|
52
|
160x3.1
|
154.5
|
|
77
|
63x5.7
|
52.4
|
|
|
|
|
53
|
165x3.1
|
159.5
|
|
78
|
65x5.7
|
54.4
|
|
|
|
|
54
|
28x3.5
|
21.6
|
|
79
|
70x5.7
|
59.4
|
|
|
|
|
55
|
30x3.5
|
23.6
|
|
80
|
73x5.7
|
62.4
|
|
|
|
|
56
|
31x3.5
|
24.6
|
|
81
|
75x5.7
|
64.4
|
|
|
|
|
57
|
32x3.5
|
25.6
|
|
82
|
80x5.7
|
69.4
|
|
|
|
|
58
|
34x3.5
|
27.6
|
|
83
|
85x5.7
|
74.4
|
|
|
|
|
59
|
35x3.5
|
28.6
|
|
84
|
90x5.7
|
79.4
|
|
|
|
|
60
|
36x3.5
|
29.6
|
|
85
|
95x5.7
|
84.4
|
|
|
|
|
61
|
38x3.5
|
31.6
|
|
86
|
100x5.7
|
89.4
|
|
|
|
|
62
|
40x3.5
|
33.6
|
|
87
|
105x5.7
|
94.4
|
|
|
|
|
63
|
41x3.5
|
34.6
|
|
88
|
110x5.7
|
99.4
|
|
|
|
|
64
|
42x3.5
|
35.6
|
|
89
|
115x5.7
|
104.4
|
|
|
|
|
65
|
44x3.5
|
37.6
|
|
90
|
120x5.7
|
109.4
|
|
|
|
|
66
|
45x3.5
|
38.6
|
|
91
|
125x5.7
|
114.4
|
|
|
|
|
67
|
46x3.5
|
39.6
|
|
92
|
130x5.7
|
119.4
|
|
|
|
|
68
|
48x3.5
|
41.6
|
|
93
|
135x5.7
|
124.4
|
|
|
|
|
69
|
50x3.5
|
43.6
|
|
94
|
140x5.7
|
129.4
|
|
|
|
|
70
|
51x3.5
|
44.6
|
|
95
|
145x5.7
|
134.4
|
|
|
|
|
71
|
54x3.5
|
47.6
|
|
96
|
150x5.7
|
139.4
|
|
|
|
|
72
|
55x3.5
|
48.6
|
|
97
|
155x5.7
|
144.4
|
|
|
|
|
73
|
56x3.5
|
49.6
|
|
98
|
160x5.7
|
149.4
|
|
|
|
|
74
|
50x5.7
|
39.4
|
|
99
|
165x5.7
|
154.3
|
|
|
|
|
75
|
51x5.7
|
44.4
|
|
100
|
170x5.7
|
159.3
|
|
|
|
O型密封圈规格（GB1235-76） 材料：丁腈胶（NBR）
GB12325-76标准O型圈尺寸标记方法：外径x截面
|
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