17 孔用弹性挡圈GB/T 893—1986标准
孔用弹性挡圈GB893—1986标准
孔用弹性挡圈的尺寸规格、质量见表4.5-45、表4.5-47。
表4.5-45 孔用弹性挡圈尺寸规格(mm)
用途:
用于固定装在孔内的零件(如滚动轴承外圈)的位置,防止零件退出孔外。装拆挡圈时应采用专用工具——孔用挡圈钳来进行。
孔径 do | 挡圈 | 沟槽(推荐) | 轴d3≤ | ||||
D | S | d1 | d2 | m | n≥ | ||
8 | 8.7 | 0.6 | 1 | 8.4 | 0.7 | 0.6 | 2 |
9 | 9.8 | 9.4 | |||||
10 | 10.8 | 0.8 | 1.5 | 10.4 | 0.9 | ||
11 | 11.8 | 11.4 | 3 | ||||
12 | 13 | 12.5 | 0.9 | 4 | |||
13 | 14.1 | 1.7 | 13.6 | ||||
14 | 15.1 | 1 | 14.6 | 1.1 | 5 | ||
15 | 16.2 | 15.7 | 1.2 | 6 | |||
16 | 17.3 | 16.8 | 7 | ||||
17 | 18.3 | 17.8 | 8 | ||||
18 | 19.5 | 19 | 1.5 | 9 | |||
19 | 20.5 | 2 | 20 | 10 | |||
20 | 21.5 | 21 | |||||
21 | 22.5 | 22 | 11 | ||||
22 | 23.5 | 23 | 12 | ||||
24 | 25.9 | 1.2 | 25.2 | 1.3 | 1.8 | 13 | |
25 | 26.9 | 26.2 | 14 | ||||
26 | 27.9 | 27.2 | 15 | ||||
28 | 30.1 | 29.4 | 2.1 | 17 | |||
30 | 32.1 | 31.4 | 18 | ||||
31 | 33.4 | 2.5 | 32.7 | 2.6 | 19 | ||
32 | 34.4 | 33.7 | 20 | ||||
34 | 36.5 | 1.5 | 35.7 | 1.7 | 22 | ||
35 | 37.8 | 37 | 3 | 23 | |||
36 | 38.8 | 38 | 24 | ||||
37 | 39.8 | 39 | 25 | ||||
38 | 40.8 | 40 | 26 | ||||
40 | 43.5 | 42.5 | 27 | ||||
42 | 45.5 | 3 | 44.5 | 3.8 | 29 | ||
45 | 48.5 | 47.5 | 31 | ||||
47 | 50.5 | 49.5 | 32 | ||||
48 | 51.5 | 50.5 | 33 | ||||
50 | 54.2 | 2 | 53 | 2.2 | 4.5 | 36 | |
52 | 56.2 | 55 | 38 | ||||
55 | 59.2 | 58 | 40 | ||||
56 | 60.2 | 59 | 41 |
续表4.5-45:
孔径 do | 挡圈 | 沟槽(推荐) | 轴d3≤ | ||||
D | S | d1 | d2 | m | n≥ | ||
58 | 62.2 | 2 | 3 | 61 | 2.2 | 4.5 | 43 |
60 | 64.2 | 63 | 44 | ||||
62 | 66.2 | 65 | 45 | ||||
63 | 67.2 | 66 | 46 | ||||
65 | 69.2 | 2.5 | 68 | 2.7 | 48 | ||
68 | 72.5 | 71 | 50 | ||||
70 | 74.5 | 73 | 53 | ||||
72 | 76.5 | 75 | 55 | ||||
75 | 79.5 | 78 | 56 | ||||
78 | 82.5 | 81 | 60 | ||||
80 | 85.5 | 83.5 | 5.3 | 63 | |||
82 | 87.5 | 85.5 | 65 | ||||
85 | 90.5 | 88.5 | 68 | ||||
88 | 93.5 | 91.5 | 70 | ||||
90 | 95.5 | 93.5 | 72 | ||||
92 | 97.5 | 95.5 | 73 | ||||
95 | 100.5 | 98.5 | 75 | ||||
98 | 103.5 | 101.5 | 78 | ||||
100 | 105.5 | 103.5 | 80 | ||||
102 | 108 | 3 | 4 | 106 | 3.2 | 6 | 82 |
105 | 112 | 109 | 83 | ||||
108 | 115 | 112 | 86 | ||||
110 | 117 | 114 | 88 | ||||
112 | 119 | 116 | 89 | ||||
115 | 122 | 119 | 90 | ||||
120 | 127 | 124 | 95 | ||||
125 | 132 | 129 | 100 | ||||
130 | 137 | 134 | 105 | ||||
135 | 142 | 139 | 110 | ||||
140 | 147 | 144 | 115 | ||||
145 | 152 | 149 | 118 | ||||
150 | 158 | 155 | 7.5 | 121 | |||
155 | 164 | 160 | 125 | ||||
160 | 169 | 165 | 130 | ||||
165 | 174.5 | 170 | 136 | ||||
170 | 179.5 | 175 | 140 | ||||
175 | 184.5 | 180 | 142 | ||||
180 | 189.5 | 185 | 145 | ||||
185 | 194.5 | 190 | 150 | ||||
190 | 199.5 | 195 | 155 | ||||
195 | 204.5 | 200 | 157 | ||||
200 | 209.5 | 205 | 165 |
注:1.GB/T 983.2的孔径范围为20-200mm;
2.d3为允许套入的最大轴径。
表4.5-46 A型孔用弹性挡圈的质量(kg)
每1000件钢制品的大约质量
规格/mm | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
质量 | 0.09 | 0.1 | 0.23 | 0.26 | 0.28 | 0.31 | 0.5 | 0.54 | 0.57 | 0.61 | 0.64 | 0.8 | 0.84 |
规格/mm | 21 | 22 | 24 | 25 | 26 | 28 | 30 | 31 | 32 | 34 | 35 | 36 | 37 |
质量 | 0.88 | 0.92 | 1.21 | 1.39 | 1.45 | 1.63 | 1.9 | 1.97 | 2.02 | 3.04 | 3.13 | 3.22 | 3.31 |
规格/mm | 38 | 40 | 42 | 45 | 47 | 48 | 50 | 52 | 55 | 56 | 58 | 60 | 62 |
质量 | 3.39 | 4.13 | 4.33 | 5.24 | 5.47 | 5.56 | 7.4 | 7.68 | 8.49 | 9.67 | 10.28 | 10.62 | 10.97 |
规格/mm | 63 | 65 | 68 | 70 | 72 | 75 | 78 | 80 | 82 | 85 | 88 | 90 | 92 |
质量 | 11.48 | 14.63 | 16.89 | 17.37 | 17.84 | 20.2 | 20.84 | 23.34 | 24.32 | 25.18 | 27.82 | 28.7 | 30.64 |
规格/mm | 95 | 98 | 100 | 102 | 105 | 108 | 110 | 112 | 115 | 120 | 125 | 130 | 135 |
质量 | 31.89 | 33.15 | 34.09 | 43.38 | 45.82 | 50.09 | 50.99 | 54.61 | 56.43 | 58.77 | 65.48 | 72.53 | 75.3 |
规格/mm | 140 | 145 | 150 | 155 | 160 | 165 | 170 | 175 | 180 | 185 | 190 | 195 | 200 |
质量 | 78.06 | 83.13 | 88.67 | 94.93 | 97.92 | 103.4 | 110.7 | 116.9 | 121.6 | 124.2 | 129.5 | 133.6 | 138.3 |
表4.5-47 B型孔用弹性挡圈的质量(kg)
每1000件钢制品的大约质量
规格/mm | 20 | 21 | 22 | 24 | 25 | 26 | 28 | 30 | 31 | 32 | 34 | 35 | 36 | 37 | 38 | 40 | 42 |
质量 | 0.81 | 0.85 | 0.89 | 1.17 | 1.35 | 1.41 | 1.61 | 1.87 | 1.89 | 1.93 | 2.93 | 2.89 | 3.14 | 3.23 | 3.32 | 4.04 | 4.22 |
规格/mm | 45 | 47 | 48 | 50 | 52 | 55 | 56 | 58 | 60 | 62 | 63 | 65 | 68 | 70 | 72 | 75 | 78 |
质量 | 5.13 | 5.36 | 5.44 | 7.22 | 7.5 | 8.31 | 9.58 | 10.19 | 10.53 | 10.88 | 11.4 | 14.45 | 16.7 | 17.18 | 17.65 | 19.97 | 20.56 |
规格/mm | 80 | 82 | 85 | 88 | 90 | 92 | 95 | 98 | 100 | 102 | 105 | 108 | 110 | 112 | 115 | 120 | 125 |
质量 | 22.99 | 23.98 | 24.84 | 27.48 | 28.35 | 30.3 | 31.55 | 33.26 | 34.2 | 43.49 | 45.76 | 50.03 | 50.93 | 54.54 | 56.37 | 58.66 | 65.38 |
规格/mm | 130 | 135 | 140 | 145 | 150 | 155 | 160 | 165 | 170 | 175 | 180 | 185 | 190 | 195 | 200 | ||
质量 | 72.78 | 75.55 | 78.31 | 83.27 | 83.58 | 95.53 | 98.53 | 104.2 | 111.3 | 117.5 | 121.9 | 124.6 | 129.9 | 133.9 | 138.7 |