螺钉锁紧挡圈(GB/T 884—1986)
螺钉锁紧挡圈(GB/T 884—1986)
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螺钉锁紧挡圈(GB/T 884—1986)mm |
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标记示例： 公称直径d＝20mm、材料为Q235、不经表面处理的螺钉锁紧挡圈的标记： 挡圈 GB/T 884 20 |
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公称直径d |
H |
D |
d0 |
c |
螺钉 GB71 (推荐) |
千件重(钢制) |
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基本尺寸 |
极限偏差 |
基本尺寸 |
极限偏差 |
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|
8 |
＋0.036 0 |
10 |
0 －0.36 |
20 |
M5 |
0.5 |
M5×8 |
19.85 |
|
(9) |
＋0.036 0 |
10 |
0 －0.36 |
22 |
M5 |
0.5 |
M5×8 |
23.89 |
|
10 |
＋0.036 0 |
10 |
0 －0.36 |
22 |
M5 |
0.5 |
M5×8 |
22.79 |
|
12 |
＋0.043 0 |
10 |
0 －0.36 |
25 |
M5 |
0.5 |
M5×8 |
28.67 |
|
(13) |
＋0.043 0 |
10 |
0 －0.36 |
25 |
M5 |
0.5 |
M5×8 |
27.20 |
|
14 |
＋0.043 0 |
12 |
0 －0.43 |
28 |
M6 |
1 |
M6×10 |
42.00 |
|
(15) |
＋0.043 0 |
12 |
0 －0.43 |
30 |
M6 |
1 |
M6×10 |
48.31 |
|
16 |
＋0.043 0 |
12 |
0 －0.43 |
30 |
M6 |
1 |
M6×10 |
46.12 |
|
(17) |
＋0.043 0 |
12 |
0 －0.43 |
32 |
M6 |
1 |
M6×10 |
52.72 |
|
18 |
＋0.043 0 |
12 |
0 －0.43 |
32 |
M6 |
1 |
M6×10 |
50.23 |
|
(19) |
＋0.052 0 |
12 |
0 －0.43 |
35 |
M6 |
1 |
M6×10 |
62.11 |
|
20 |
＋0.052 0 |
12 |
0 －0.43 |
35 |
M6 |
1 |
M6×10 |
59.33 |
|
22 |
＋0.052 0 |
12 |
0 －0.43 |
38 |
M6 |
1 |
M6×10 |
69.17 |
|
25 |
＋0.052 0 |
14 |
0 －0.43 |
42 |
M8 |
1 |
M8×12 |
95.00 |
|
28 |
＋0.052 0 |
14 |
0 －0.43 |
45 |
M8 |
1 |
M8×12 |
103.7 |
|
30 |
＋0.052 0 |
14 |
0 －0.43 |
48 |
M8 |
1 |
M8×12 |
117.6 |
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32 |
＋0.062 0 |
14 |
0 －0.43 |
52 |
M8 |
1 |
M8×12 |
137.8 |
|
35 |
＋0.062 0 |
16 |
0 －0.43 |
56 |
M10 |
1 |
M10×16 |
176.8 |
|
40 |
＋0.062 0 |
16 |
0 －0.43 |
62 |
M10 |
1 |
M10×16 |
209.0 |
|
45 |
＋0.062 0 |
18 |
0 －0.43 |
70 |
M10 |
1 |
M10×16 |
304.6 |
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50 |
＋0.062 0 |
18 |
0 －0.43 |
80 |
M10 |
1 |
M10×20 |
415.1 |
|
55 |
＋0.074 0 |
18 |
0 －0.43 |
85 |
M10 |
1 |
M10×20 |
448.2 |
|
60 |
＋0.074 0 |
20 |
0 －0.52 |
90 |
M10 |
1 |
M10×20 |
536.4 |
|
65 |
＋0.074 0 |
20 |
0 －0.52 |
95 |
M10 |
1 |
M10×20 |
573.1 |
|
70 |
＋0.074 0 |
20 |
0 －0.52 |
100 |
M10 |
1 |
M10×20 |
609.9 |
|
75 |
＋0.074 0 |
22 |
0 －0.52 |
110 |
M12 |
1 |
M12×25 |
847.4 |
|
80 |
＋0.074 0 |
22 |
0 －0.52 |
115 |
M12 |
1 |
M12×25 |
894.5 |
|
85 |
＋0.087 0 |
22 |
0 －0.52 |
120 |
M12 |
1 |
M12×25 |
941.7 |
|
90 |
＋0.087 0 |
22 |
0 －0.52 |
125 |
M12 |
1 |
M12×25 |
988.9 |
|
95 |
＋0.087 0 |
25 |
0 －0.52 |
130 |
M12 |
1.5 |
M12×25 |
1181 |
|
100 |
＋0.087 0 |
25 |
0 －0.52 |
135 |
M12 |
1.5 |
M12×25 |
1234 |
|
105 |
＋0.087 0 |
25 |
0 －0.52 |
140 |
M12 |
1.5 |
M12×25 |
1288 |
|
110 |
＋0.087 0 |
30 |
0 －0.52 |
150 |
M12 |
1.5 |
M12×25 |
1882 |
|
115 |
＋0.087 0 |
30 |
0 －0.52 |
155 |
M12 |
1.5 |
M12×25 |
1956 |
|
120 |
＋0.087 0 |
30 |
0 －0.52 |
160 |
M12 |
1.5 |
M12×25 |
2030 |
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(125) |
＋0.1 0 |
30 |
0 －0.52 |
165 |
M12 |
1.5 |
M12×25 |
2103 |
|
130 |
＋0.1 0 |
30 |
0 －0.52 |
170 |
M12 |
1.5 |
M12×25 |
2177 |
|
(135) |
＋0.1 0 |
30 |
0 －0.52 |
175 |
M12 |
1.5 |
M12×25 |
2250 |
|
140 |
＋0.1 0 |
30 |
0 －0.52 |
180 |
M12 |
1.5 |
M12×25 |
2324 |
|
(145) |
＋0.1 0 |
30 |
0 －0.52 |
190 |
M12 |
1.5 |
M12×30 |
2738 |
|
150 |
＋0.1 0 |
30 |
0 －0.52 |
200 |
M12 |
1.5 |
M12×30 |
3180 |
|
160 |
＋0.1 0 |
30 |
0 －0.52 |
210 |
M12 |
1.5 |
M12×30 |
3364 |
|
170 |
＋0.1 0 |
30 |
0 －0.52 |
220 |
M12 |
1.5 |
M12×30 |
3548 |
|
180 |
＋0.1 0 |
30 |
0 －0.52 |
230 |
M12 |
1.5 |
M12×30 |
3731 |
|
190 |
＋0.115 0 |
30 |
0 －0.52 |
240 |
M12 |
1.5 |
M12×30 |
3915 |
|
200 |
＋0.115 0 |
30 |
0 －0.52 |
250 |
M12 |
1.5 |
M12×30 |
4099 |
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注：尽可能不采用括号内的规格。 |
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