带锁圈的螺钉锁紧挡圈(GB/T 885—1986)
带锁圈的螺钉锁紧挡圈(GB/T 885—1986)
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带锁圈的螺钉锁紧挡圈(GB/T 885—1986)mm |
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标记示例： 公称直径d＝20mm、材料为Q235、不经表面处理的带锁圈的螺钉锁紧挡圈的标记： 挡圈 GB/T 885 20 |
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公称直径d |
H |
b |
t |
D |
d0 |
c |
螺钉 GB71 (推荐) |
锁圈 GB921 |
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 |
基本尺寸 |
极限偏差 |
基本尺寸 |
极限偏差 |
||||||
|
8 |
＋0.036 0 |
10 |
0 －0.36 |
1 |
＋0.20 ＋0.06 |
1.8 |
±0.18 |
20 |
M5 |
0.5 |
M5×8 |
15 |
19.04 |
|
(9) |
＋0.036 0 |
10 |
0 －0.36 |
1 |
＋0.20 ＋0.06 |
1.8 |
±0.18 |
22 |
M5 |
0.5 |
M5×8 |
17 |
23.00 |
|
10 |
＋0.036 0 |
10 |
0 －0.36 |
1 |
＋0.20 ＋0.06 |
1.8 |
±0.18 |
22 |
M5 |
0.5 |
M5×8 |
17 |
21.90 |
|
12 |
＋0.043 0 |
10 |
0 －0.36 |
1 |
＋0.20 ＋0.06 |
1.8 |
±0.18 |
25 |
M5 |
0.5 |
M5×8 |
20 |
27.64 |
|
(13) |
＋0.043 0 |
10 |
0 －0.36 |
1 |
＋0.20 ＋0.06 |
1.8 |
±0.18 |
25 |
M5 |
0.5 |
M5×8 |
20 |
26.17 |
|
14 |
＋0.043 0 |
12 |
0 －0.43 |
1 |
＋0.20 ＋0.06 |
2 |
±0.20 |
28 |
M6 |
1 |
M6×10 |
23 |
40.72 |
|
15 |
＋0.043 0 |
12 |
0 －0.43 |
1 |
＋0.20 ＋0.06 |
2 |
±0.20 |
30 |
M6 |
1 |
M6×10 |
25 |
46.93 |
|
16 |
＋0.043 0 |
12 |
0 －0.43 |
1 |
＋0.20 ＋0.06 |
2 |
±0.20 |
30 |
M6 |
1 |
M6×10 |
25 |
44.74 |
|
17 |
＋0.043 0 |
12 |
0 －0.43 |
1 |
＋0.20 ＋0.06 |
2 |
±0.20 |
32 |
M6 |
1 |
M6×10 |
27 |
51.25 |
|
18 |
＋0.043 0 |
12 |
0 －0.43 |
1 |
＋0.20 ＋0.06 |
2 |
±0.20 |
32 |
M6 |
1 |
M6×10 |
27 |
48.76 |
|
(19) |
＋0.052 0 |
12 |
0 －0.43 |
1 |
＋0.20 ＋0.06 |
2 |
±0.20 |
35 |
M6 |
1 |
M6×10 |
30 |
60.50 |
|
20 |
＋0.052 0 |
12 |
0 －0.43 |
1 |
＋0.20 ＋0.06 |
2 |
±0.20 |
35 |
M6 |
1 |
M6×10 |
30 |
57.72 |
|
22 |
＋0.052 0 |
12 |
0 －0.43 |
1 |
＋0.20 ＋0.06 |
2 |
±0.20 |
38 |
M6 |
1 |
M6×10 |
32 |
67.41 |
|
25 |
＋0.052 0 |
14 |
0 －0.43 |
1.2 |
＋0.31 ＋0.06 |
2.5 |
±0.25 |
42 |
M8 |
1 |
M8×12 |
35 |
92.09 |
|
28 |
＋0.052 0 |
14 |
0 －0.43 |
1.2 |
＋0.31 ＋0.06 |
2.5 |
±0.25 |
45 |
M8 |
1 |
M8×12 |
38 |
100.6 |
|
30 |
＋0.052 0 |
14 |
0 －0.43 |
1.2 |
＋0.31 ＋0.06 |
2.5 |
±0.25 |
48 |
M8 |
1 |
M8×12 |
41 |
114.2 |
|
32 |
＋0.062 0 |
14 |
0 －0.43 |
1.2 |
＋0.31 ＋0.06 |
2.5 |
±0.25 |
52 |
M8 |
1 |
M8×12 |
44 |
134.1 |
|
35 |
＋0.062 0 |
16 |
0 －0.43 |
1.6 |
＋0.31 ＋0.06 |
3 |
±0.30 |
56 |
M10 |
1 |
M10×16 |
47 |
170.6 |
|
40 |
＋0.062 0 |
16 |
0 －0.43 |
1.6 |
＋0.31 ＋0.06 |
3 |
±0.30 |
62 |
M10 |
1 |
M10×16 |
54 |
202.0 |
|
45 |
＋0.062 0 |
18 |
0 －0.43 |
1.6 |
＋0.31 ＋0.06 |
3 |
±0.30 |
70 |
M10 |
1 |
M10×16 |
62 |
296.7 |
|
50 |
＋0.062 0 |
18 |
0 －0.43 |
1.6 |
＋0.31 ＋0.06 |
3 |
±0.30 |
80 |
M10 |
1 |
M10×20 |
71 |
406.0 |
|
55 |
＋0.074 0 |
18 |
0 －0.43 |
1.6 |
＋0.31 ＋0.06 |
3 |
±0.30 |
85 |
M10 |
1 |
M10×20 |
76 |
438.5 |
|
60 |
＋0.074 0 |
20 |
0 －0.52 |
1.6 |
＋0.31 ＋0.06 |
3 |
±0.30 |
90 |
M10 |
1 |
M10×20 |
81 |
526.1 |
|
65 |
＋0.074 0 |
20 |
0 －0.52 |
1.6 |
＋0.31 ＋0.06 |
3 |
±0.30 |
95 |
M10 |
1 |
M10×20 |
86 |
562.3 |
|
70 |
＋0.074 0 |
20 |
0 －0.52 |
1.6 |
＋0.31 ＋0.06 |
3 |
±0.30 |
100 |
M10 |
1 |
M10×20 |
91 |
598.5 |
|
75 |
＋0.074 0 |
22 |
0 －0.52 |
2 |
＋0.31 ＋0.06 |
3.6 |
±0.36 |
110 |
M12 |
1 |
M12×25 |
100 |
828.6 |
|
80 |
＋0.074 0 |
22 |
0 －0.52 |
2 |
＋0.31 ＋0.06 |
3.6 |
±0.36 |
115 |
M12 |
1 |
M12×25 |
105 |
874.9 |
|
85 |
＋0.087 0 |
22 |
0 －0.52 |
2 |
＋0.31 ＋0.06 |
3.6 |
±0.36 |
120 |
M12 |
1 |
M12×25 |
110 |
921.2 |
|
90 |
＋0.087 0 |
22 |
0 －0.52 |
2 |
＋0.31 ＋0.06 |
3.6 |
±0.36 |
125 |
M12 |
1 |
M12×25 |
115 |
967.5 |
|
95 |
＋0.087 0 |
25 |
0 －0.52 |
2 |
＋0.31 ＋0.06 |
3.6 |
±0.36 |
130 |
M12 |
1.5 |
M12×25 |
120 |
1159 |
|
100 |
＋0.087 0 |
25 |
0 －0.52 |
2 |
＋0.31 ＋0.06 |
3.6 |
±0.36 |
135 |
M12 |
1.5 |
M12×25 |
124 |
1211 |
|
105 |
＋0.087 0 |
25 |
0 －0.52 |
2 |
＋0.31 ＋0.06 |
3.6 |
±0.36 |
140 |
M12 |
1.5 |
M12×25 |
129 |
1264 |
|
110 |
＋0.087 0 |
30 |
0 －0.52 |
2 |
＋0.31 ＋0.06 |
4.5 |
±0.45 |
150 |
M12 |
1.5 |
M12×25 |
136 |
1850 |
|
115 |
＋0.087 0 |
30 |
0 －0.52 |
2 |
＋0.31 ＋0.06 |
4.5 |
±0.45 |
155 |
M12 |
1.5 |
M12×25 |
142 |
1923 |
|
120 |
＋0.087 0 |
30 |
0 －0.52 |
2 |
＋0.31 ＋0.06 |
4.5 |
±0.45 |
160 |
M12 |
1.5 |
M12×25 |
147 |
1995 |
|
(125) |
＋0.10 0 |
30 |
0 －0.52 |
2 |
＋0.31 ＋0.06 |
4.5 |
±0.45 |
165 |
M12 |
1.5 |
M12×25 |
152 |
2068 |
|
130 |
＋0.10 0 |
30 |
0 －0.52 |
2 |
＋0.31 ＋0.06 |
4.5 |
±0.45 |
170 |
M12 |
1.5 |
M12×25 |
156 |
2140 |
|
(135) |
＋0.10 0 |
30 |
0 －0.52 |
2 |
＋0.31 ＋0.06 |
4.5 |
±0.45 |
175 |
M12 |
1.5 |
M12×25 |
162 |
2212 |
|
140 |
＋0.10 0 |
30 |
0 －0.52 |
2 |
＋0.31 ＋0.06 |
4.5 |
±0.45 |
180 |
M12 |
1.5 |
M12×25 |
166 |
2285 |
|
(145) |
＋0.10 0 |
30 |
0 －0.52 |
2 |
＋0.31 ＋0.06 |
4.5 |
±0.45 |
190 |
M12 |
1.5 |
M12×30 |
176 |
2697 |
|
150 |
＋0.10 0 |
30 |
0 －0.52 |
2 |
＋0.31 ＋0.06 |
4.5 |
±0.45 |
200 |
M12 |
1.5 |
M12×30 |
186 |
3137 |
|
160 |
＋0.10 0 |
30 |
0 －0.52 |
2 |
＋0.31 ＋0.06 |
4.5 |
±0.45 |
210 |
M12 |
1.5 |
M12×30 |
196 |
3319 |
|
170 |
＋0.10 0 |
30 |
0 －0.52 |
2 |
＋0.31 ＋0.06 |
4.5 |
±0.45 |
220 |
M12 |
1.5 |
M12×30 |
206 |
3500 |
|
180 |
＋0.10 0 |
30 |
0 －0.52 |
2 |
＋0.31 ＋0.06 |
4.5 |
±0.45 |
230 |
M12 |
1.5 |
M12×30 |
216 |
3682 |
|
190 |
＋0.115 0 |
30 |
0 －0.52 |
2 |
＋0.31 ＋0.06 |
4.5 |
±0.45 |
240 |
M12 |
1.5 |
M12×30 |
226 |
3863 |
|
200 |
＋0.115 0 |
30 |
0 －0.52 |
2 |
＋0.31 ＋0.06 |
4.5 |
±0.45 |
250 |
M12 |
1.5 |
M12×30 |
236 |
4045 |
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注：尽可能不采用括号内的规格。 |
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