DIN 6885-1968
D型带单孔平键(尺寸≥8*7)
Type D Parallel keys with one hole(size≥8*7)
尺寸规格 规格X长度(P)
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标准数据
- 8x7-12x8
- 14x9-18x11
- 20x12-25x14
- 28x16-36x20
- 40x22-50x28
- 56x32-70x36
- 80x40-100x50
(mm)
b max
b min
h max
h min
d1
d2
t
8x7
8
7.964
7
6.91
3.4
6
2.4
10x8
10
9.964
8
7.964
3.4
6
2.4
12x8
12
11.957
8
7.964
4.5
8
3.2
14x9
14
13.957
9
8.91
5.5
10
4.1
16x10
16
15.957
10
9.91
5.5
10
4.1
18x11
18
17.957
11
10.89
6.6
11
4.8
20x12
20
19.948
12
11.89
6.6
11
4.8
22x14
22
21.948
14
13.89
6.6
11
4.8
25x14
25
24.948
14
13.89
9
15
6
28x16
28
27.948
16
15.89
11
18
7.3
32x18
32
31.938
18
17.89
11
18
7.3
36x20
36
35.938
20
19.87
14
20
8.3
40x22
40
39.938
22
21.87
14
20
8.3
45x25
45
44.938
25
24.87
14
20
8.3
50x28
50
49.938
28
27.87
14
20
8.3
56x32
56
55.926
32
31.84
14
20
8.3
63x32
63
62.926
32
31.84
14
20
8.3
70x36
70
69.926
36
35.84
18
26
11.5
80x40
80
79.926
40
39.84
18
26
11.5
90x45
90
89.913
45
44.84
22
33
13.5
100x50
100
99.913
50
49.84
22
33
13.5
