轴用压扁钢丝挡圈(QC/T 345—1999)
轴用压扁钢丝挡圈(QC/T 345—1999)
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轴用压扁钢丝挡圈(QC/T 345—1999)mm |
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|---|---|---|---|---|---|---|---|
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螺纹规格 d |
d |
h |
b |
n |
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|
公称 |
最大值 |
最小值 |
最大值 |
最小值 |
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|
20 |
18.5 |
18.65 |
18.35 |
1 |
0.9 |
2.5 |
3 |
|
22 |
20.5 |
20.65 |
20.35 |
1 |
0.9 |
2.5 |
3 |
|
24 |
22.2 |
22.35 |
22.05 |
1 |
0.9 |
2.5 |
3 |
|
25 |
23.2 |
23.35 |
23.05 |
1 |
0.9 |
2.5 |
3 |
|
26 |
24.2 |
24.35 |
24.05 |
1 |
0.9 |
2.5 |
3 |
|
28 |
25.9 |
26.05 |
25.75 |
1.1 |
1 |
3.2 |
3 |
|
30 |
27.9 |
28.05 |
27.75 |
1.1 |
1 |
3.2 |
3 |
|
32 |
29.6 |
29.75 |
29.45 |
1.1 |
1 |
3.2 |
3 |
|
34 |
31.5 |
31.7 |
31.3 |
1.1 |
1 |
3.2 |
3 |
|
35 |
32.2 |
32.4 |
32 |
1.1 |
1 |
3.2 |
3 |
|
36 |
33.2 |
33.4 |
33 |
1.1 |
1 |
3.2 |
3 |
|
37 |
34.2 |
34.4 |
34 |
1.1 |
1 |
3.2 |
3 |
|
38 |
35.2 |
35.4 |
35 |
1.1 |
1 |
3.2 |
3 |
|
40 |
36.5 |
36.7 |
36.3 |
1.1 |
1 |
3.2 |
3 |
|
42 |
38.5 |
38.7 |
38.3 |
1.1 |
1 |
3.2 |
3 |
|
45 |
41.5 |
41.7 |
41.3 |
1.1 |
1 |
4 |
3 |
|
48 |
44.5 |
44.7 |
44.3 |
1.1 |
1 |
4 |
3 |
|
50 |
45.8 |
46 |
45.6 |
1.1 |
1 |
4 |
3 |
|
52 |
47.8 |
48 |
47.6 |
1.1 |
1 |
4 |
3 |
|
55 |
50.8 |
51.1 |
50.5 |
1.7 |
1.6 |
4 |
4 |
|
58 |
53.8 |
54.1 |
53.5 |
1.7 |
1.6 |
4 |
4 |
|
60 |
55.8 |
56.1 |
55.5 |
1.7 |
1.6 |
4 |
4 |
|
62 |
57.8 |
58.1 |
57.5 |
1.7 |
1.6 |
4 |
4 |
|
65 |
60.8 |
61.1 |
60.5 |
1.7 |
1.6 |
4 |
4 |
|
68 |
63.5 |
63.8 |
63.2 |
1.7 |
1.6 |
4 |
4 |
|
70 |
66.5 |
66.8 |
66.2 |
1.7 |
1.6 |
4 |
4 |
|
72 |
67.5 |
67.8 |
67.2 |
1.7 |
1.6 |
5 |
4 |
|
75 |
70.5 |
70.8 |
70.2 |
1.7 |
1.6 |
5 |
4 |
|
78 |
73.5 |
73.8 |
73.2 |
1.7 |
1.6 |
5 |
4 |
|
80 |
74.5 |
74.8 |
74.2 |
1.7 |
1.6 |
5 |
4 |
|
85 |
79.5 |
79.8 |
79.2 |
1.7 |
1.6 |
5 |
5 |
|
90 |
84.5 |
84.9 |
84.1 |
2.5 |
2.4 |
5 |
5 |
|
95 |
89.5 |
89.9 |
89.1 |
2.5 |
2.4 |
5 |
5 |
|
100 |
94.5 |
94.9 |
94.1 |
2.5 |
2.4 |
5 |
5 |
|
105 |
98 |
98.4 |
97.6 |
2.5 |
2.4 |
5 |
5 |
|
110 |
103 |
103.4 |
102.6 |
2.5 |
2.4 |
5 |
5 |
|
115 |
108 |
108.4 |
107.6 |
2.8 |
2.7 |
7 |
5 |
|
120 |
113 |
113.4 |
112.6 |
2.8 |
2.7 |
7 |
5 |
|
130 |
123 |
123.5 |
122.5 |
2.8 |
2.7 |
7 |
7 |
|
140 |
133 |
133.5 |
132.5 |
2.8 |
2.7 |
7 |
7 |
|
150 |
142 |
142.5 |
141.5 |
2.8 |
2.7 |
7 |
7 |
技术条件和引用标准
|
材料 |
65Mn 按GB/T 3525 的规定或用压扁钢丝 |
|
|
表面处理 |
氧化H·Y按JB 2864的规定 |
|
|
其他技术条件 |
GB/T 959.1 |
|
