1、孔用弹性挡圈-B 型 （摘自 GB 893.2-86）孔径的 d0=20200mm 的 B 型孔用弹性挡圈。标记示例:孔径 d0=40、材料 65Mn、热处理 HRC4754、经表面氧化处理的 B 型孔用弹性挡圈的标记：挡圈 GB 893.2 40孔径的 d0=20200mm 的 B 型孔用弹性挡圈：挡 圈 沟 槽（推荐）D S d2 m孔径 d0基本尺寸 极限偏差 基本尺寸 极限偏差d1基本尺寸 极限偏差 基本尺寸 极限偏差n轴d320 21.5 +0.42-0.13 1 +0.05-0.13 2 21 +0.130 1.1 +0.140 1.5 1021 22.5 +0.42-0.13 1
2、 +0.05-0.13 2 22 +0.130 1.1 +0.140 1.5 1122 23.5 +0.42-0.13 1 +0.05-0.13 2 23 +0.130 1.1 +0.140 1.5 1224 25.9 +0.42-0.21 1.2 +0.05-0.13 2 25.2 +0.210 1.3 +0.140 1.8 1325 26.9 +0.42-0.21 1.2 +0.05-0.13 2 26.2 +0.210 1.3 +0.140 1.8 1426 27.9 +0.42-0.21 1.2 +0.05-0.13 2 27.2 +0.210 1.3 +0.140 1.8 1528
3、30.1 +0.50-0.25 1.2 +0.05-0.13 2 29.4 +0.250 1.3 +0.140 2.1 1730 32.1 +0.50-0.25 1.2 +0.05-0.13 2 31.4 +0.250 1.3 +0.140 2.1 1831 33.4 +0.50-0.25 1.2 +0.05-0.13 2.5 32.7 +0.250 1.3 +0.140 2.6 1932 34.4 +0.50-0.25 1.2 +0.05-0.13 2.5 33.7 +0.250 1.3 +0.140 2.6 2034 36.5 +0.50-0.25 1.5 +0.06-0.15 2.5 3
4、5.7 +0.250 1.7 +0.140 2.6 2235 37.8 +0.50-0.25 1.5 +0.06-0.15 2.5 37 +0.250 1.7 +0.140 3 2336 38.8 +0.50-0.25 1.5 +0.06-0.15 2.5 38 +0.250 1.7 +0.140 3 2437 39.8 +0.50-0.25 1.5 +0.06-0.15 2.5 39 +0.250 1.7 +0.140 3 2538 40.8 +0.50-0.25 1.5 +0.06-0.15 2.5 40 +0.250 1.7 +0.140 3 2640 43.5 +0.90-0.39 1
5、.5 +0.06-0.15 2.5 42.5 +0.250 1.7 +0.140 3.8 2742 45.5 +0.90-0.39 1.5 +0.06-0.15 3 44.5 +0.250 1.7 +0.140 3.8 2945 48.5 +0.90-0.39 1.5 +0.06-0.15 3 47.5 +0.250 1.7 +0.140 3.8 3147 50.5 +0.10-0.46 1.5 +0.06-0.15 3 49.5 +0.250 1.7 +0.140 3.8 3248 51.5 +0.10-0.46 1.5 +0.06-0.15 3 50.5 +0.300 1.7 +0.140
6、 3.8 3350 54.2 +0.10-0.46 2 +0.06-0.18 3 53 +0.300 2.2 +0.140 4.5 3652 56.2 +0.10-0.46 2 +0.06-0.18 3 55 +0.300 2.2 +0.140 4.5 3855 59.2 +0.10-0.46 2 +0.06-0.18 3 58 +0.300 2.2 +0.140 4.5 4056 60.2 +0.10-0.46 2 +0.06-0.18 3 59 +0.300 2.2 +0.140 4.5 4158 62.2 +0.10-0.46 2 +0.06-0.18 3 61 +0.300 2.2 +
7、0.140 4.5 4360 64.2 +0.10-0.46 2 +0.06-0.18 3 63 +0.300 2.2 +0.140 4.5 4462 66.2 +1.10-0.46 2 +0.06-0.18 3 65 +0.300 2.2 +0.140 4.5 4563 67.2 +1.10-0.46 2 +0.06-0.18 3 66 +0.300 2.2 +0.140 4.5 4665 69.2 +1.10-0.46 2.5 +0.07-0.22 3 68 +0.300 2.7 +0.140 4.5 4868 72.5 +1.10-0.46 2.5 +0.07-0.22 3 71 +0.
8、300 2.7 +0.140 4.5 5070 74.5 +1.10-0.46 2.5 +0.07-0.22 3 73 +0.300 2.7 +0.140 4.5 5372 76.5 +1.10-0.46 2.5 +0.07-0.22 3 75 +0.300 2.7 +0.140 4.5 5575 79.5 +1.10-0.46 2.5 +0.07-0.22 3 78 +0.300 2.7 +0.140 4.5 5678 82.5 +1.30-0.54 2.5 +0.07-0.22 3 81 +0.350 2.7 +0.140 4.5 6080 85.5 +1.30-0.54 2.5 +0.0
9、7-0.22 3 83.5 +0.350 2.7 +0.140 5.3 6382 87.5 +1.30-0.54 2.5 +0.07-0.22 3 85.5 +0.350 2.7 +0.140 5.3 6585 90.5 +1.30-0.54 2.5 +0.07-0.22 3 88.5 +0.350 2.7 +0.140 5.3 6888 93.5 +1.30-0.54 2.5 +0.07-0.22 3 91.5 +0.350 2.7 +0.140 5.3 7090 95.5 +1.30-0.54 2.5 +0.07-0.22 3 93.5 +0.350 2.7 +0.140 5.3 7292
10、 97.5 +1.30-0.54 2.5 +0.07-0.22 3 95.5 +0.350 2.7 +0.140 5.3 7395 100.5 +1.30-0.54 2.5 +0.07-0.22 3 98.5 +0.350 2.7 +0.140 5.3 7598 103.5 +1.30-0.54 2.5 +0.07-0.22 3 101.5 +0.350 2.7 +0.140 5.3 78100 105.5 +1.30 2.5 +0.07 3 103.5 +0.35 2.7 +0.14 5.3 80-0.54 -0.22 0 0102 108 +1.30-0.54 3 +0.07-0.22 4
11、 106 +0.540 3.2 +0.180 6 82105 112 +1.30-0.54 3 +0.07-0.22 4 109 +0.540 3.2 +0.180 6 83108 115 +1.30-0.54 3 +0.07-0.22 4 112 +0.540 3.2 +0.180 6 86110 117 +1.30-0.54 3 +0.07-0.22 4 114 +0.540 3.2 +0.180 6 88112 119 +1.30-0.54 3 +0.07-0.22 4 116 +0.540 3.2 +0.180 6 89115 122 +1.50-0.63 3 +0.07-0.22 4
12、 119 +0.540 3.2 +0.180 6 90120 127 +1.50-0.63 3 +0.07-0.22 4 124 +1.50-0.63 3.2 +0.180 6 95125 132 +1.50-0.63 3 +0.07-0.22 4 129 +1.50-0.63 3.2 +0.180 6 100130 137 +1.50-0.63 3 +0.07-0.22 4 134 +1.50-0.63 3.2 +0.180 6 105135 142 +1.50-0.63 3 +0.07-0.22 4 139 +0.630 3.2 +0.180 6 110140 147 +1.50-0.63
13、 3 +0.07-0.22 4 144 +0.630 3.2 +0.180 6 115145 152 +1.50-0.63 3 +0.07-0.22 4 149 +0.630 3.2 +0.180 6 118150 158 +1.50-0.63 3 +0.07-0.22 4 155 +0.630 3.2 +0.180 7.5 121155 164 +1.50-0.63 3 +0.07-0.22 4 160 +0.630 3.2 +0.180 7.5 125160 169 +1.50-0.63 3 +0.07-0.22 4 165 +0.630 3.2 +0.180 7.5 130165 174
14、.5 +1.50-0.63 3 +0.07-0.22 4 170 +0.630 3.2 +0.180 7.5 136170 179.5 +1.50-0.63 3 +0.07-0.22 4 175 +0.630 3.2 +0.180 7.5 140175 184.5 +1.70-0.72 3 +0.07-0.22 4 180 +0.630 3.2 +0.180 7.5 142180 189.5 +1.70-0.72 3 +0.07-0.22 4 185 +0.720 3.2 +0.180 7.5 145185 194.5 +1.70-0.72 3 +0.07-0.22 4 190 +0.720 3.2 +0.180 7.5 150190 199.5 +1.70-0.72 3 +0.07-0.22 4 195 +0.720 3.2 +0.180 7.5 155195 204.5 +1.70-0.72 3 +0.07-0.22 4 200 +0.720 3.2 +0.180 7.5 157200 209.5 +1.70-0.72 3 +0.07-0.22 4 205 +0.720 3.2 +0.180 7.5 165
