20 轴用钢丝挡圈GB/T 895.2—1986标准
轴用钢丝挡圈GB895.2—1986标准
轴用钢丝挡圈的尺寸规格、质量见表4.5-53、表4.5-54。
表4.5-53 轴用钢丝挡圈的尺寸规格 (mm)
轴径 do | 挡圈 | 沟槽(推荐) | |||
D | d1 | B≈ | r | d2 | |
4 | 3 | 0.6 | 1 | 0.4 | 3.4 |
5 | 4 | 4.4 | |||
6 | 5 | 5.4 | |||
7 | 6 | 0.8 | 2 | 0.5 | 6.2 |
8 | 7 | 7.2 | |||
10 | 9 | 9.2 | |||
12 | 10.5 | 1 | 3 | 0.6 | 11 |
14 | 12.5 | 13 | |||
16 | 14 | 1.6 | 0.9 | 14.4 | |
18 | 16 | 16.4 | |||
20 | 17.5 | 2 | 1.1 | 18 | |
22 | 19.5 | 2 | 20 | ||
24 | 21.5 | 22 | |||
25 | 22.5 | 23 | |||
26 | 23.5 | 24 | |||
28 | 25.5 | 26 | |||
30 | 27.5 | 28 | |||
32 | 29 | 2.5 | 4 | 1.4 | 29.5 |
35 | 32 | 32.5 | |||
38 | 35 | 35.5 | |||
40 | 37 | 2.5 | 4 | 1.4 | 37.5 |
42 | 39 | 39.5 | |||
45 | 42 | 42.5 | |||
48 | 45 | 45.5 | |||
50 | 47 | 47.5 | |||
55 | 51 | 3.2 | 1.8 | 51.8 | |
60 | 56 | 56.8 | |||
65 | 61 | 5 | 61.8 | ||
70 | 66 | 66.8 | |||
75 | 71 | 71.8 | |||
80 | 76 | 76.8 | |||
85 | 81 | 81.8 | |||
90 | 86 | 86.8 | |||
95 | 91 | 91.8 | |||
100 | 96 | 96.8 | |||
105 | 101 | 101.8 | |||
110 | 106 | 106.8 | |||
115 | 111 | 111.8 | |||
120 | 116 | 116.8 | |||
125 | 121 | 121.8 |
表4.5-54 轴用钢丝挡圈的质量(kg)
每1000件钢制品的大约质量
do | G |
4 | 0.02 |
5 | 0.03 |
6 | 0.04 |
7 | 0.08 |
8 | 0.09 |
10 | 0.11 |
12 | 0.2 |
14 | 0.24 |
16 | 0.72 |
18 | 0.82 |
20 | 1.43 |
22 | 1.58 |
24 | 1.74 |
25 | 1.81 |
26 | 1.89 |
28 | 2.04 |
30 | 2.2 |
32 | 3.64 |
35 | 4 |
38 | 4.36 |
40 | 4.6 |
42 | 4.84 |
45 | 5.2 |
48 | 5.56 |
50 | 5.8 |
55 | 10.43 |
60 | 11.42 |
65 | 12.4 |
70 | 13.32 |
75 | 14.31 |
80 | 15.29 |
85 | 16.28 |
90 | 17.27 |
95 | 18.25 |
100 | 19.24 |
105 | 20.22 |
110 | 21.21 |
115 | 22.19 |
120 | 23.18 |
125 | 24.16 |
注:do一孔径(mm)。