孔用弹性挡圈-A型_(摘自GB_893.1-86)

孔径的d0=8～200mm的A型孔用弹性挡圈。 标记示例:

孔径d0=50、材料65Mn、热处理硬度HRC44～51、经表面氧化处理的A型孔用弹性挡圈的标记： 挡圈? GB 893.1? 50

孔径的d0=20～200mmA型孔用弹性挡圈： 挡???????? 圈 孔径 d0 基本尺寸 8 8.7 D 极限偏差 +0.36 -0.10 +0.36 -0.10 +0.36 -0.10 +0.36 -0.10 +0.36 -0.10 +0.36 -0.10 +0.36 -0.10 +0.36 -0.10 +0.36 -0.10 +0.42 -0.13 +0.42 -0.13 +0.42 -0.13 +0.42 -0.13 +0.42 -0.13 +0.42 -0.13 +0.42 -0.21 +0.42 -0.21 +0.42 -0.21 +0.50 -0.25 +0.50 -0.25 +0.50 -0.25 +0.50 -0.25 +0.50 -0.25 +0.50 -0.25 +0.50 基本尺寸 0.6 S d1 极限偏差 +0.04 -0.07 +0.04 -0.07 +0.04 -0.10 +0.04 -0.10 +0.04 -0.10 +0.04 -0.10 +0.05 -0.13 +0.05 -0.13 +0.05 -0.13 +0.05 -0.13 +0.05 -0.13 +0.05 -0.13 +0.05 -0.13 +0.05 -0.13 +0.05 -0.13 +0.05 -0.13 +0.05 -0.13 +0.05 -0.13 +0.05 -0.13 +0.05 -0.13 +0.05 -0.13 +0.05 -0.13 +0.06 -0.15 +0.06 -0.15 +0.06 1 基本尺寸 8.4 极限偏差 +0.09 0 +0.09 0 +0.11 0 +0.11 0 +0.11 0 +0.11 0 +0.11 0 +0.11 0 +0.11 0 +0.11 0 +0.13 0 +0.13 0 +0.13 0 +0.13 0 +0.13 0 +0.21 0 +0.21 0 +0.21 0 +0.21 0 +0.25 0 +0.25 0 +0.25 0 +0.25 0 +0.25 0 +0.25 基本尺寸 0.7 极限偏差 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 d2 沟??? 槽（推荐） 轴 m n ≥ d3 ≤ 0.6 2 9 9.8 0.6 1 9.4 0.7 0.6 2 10 10.8 0.8 1.5 10.4 0.9 0.6 2 11 11.8 0.8 1.5 11.4 0.9 0.6 3 12 13 13 14.1 1 1 1.5 1.7 12.5 13.6 0.9 0.9 0.9 0.9 4 4 14 15.1 1 1.7 14.6 1.1 0.9 5 15 16.2 1 1.7 15.7 1.1 1.2 6 16 17.3 1 1.7 16.8 1.1 1.2 7 17 18.3 1 1.7 17.8 1.1 1.2 8 18 19 19.5 20.5 1 1 1.7 2 19 20 1.1 1.1 1.5 1.5 9 10 20 21.5 1 2 21 1.1 1.5 10 21 22.5 1.2 2 22 1.1 1.5 11 22 23.5 1.2 2 23 1.1 1.5 12 24 25.9 1.2 2 25.2 1.3 1.8 13 25 26 26.9 27.9 1.2 1.2 2 2 26.2 27.2 1.3 1.3 1.8 1.8 14 15 28 30.1 1.2 2 29.4 1.3 2.1 17 30 32.1 1.2 2 31.4 1.3 2.1 18 31 33.4 1.5 2.5 32.7 1.3 2.6 19 32 34.4 1.5 2.5 33.7 1.3 2.6 20 34 35 36 36.5 37.8 38.8 1.5 1.5 1.5 2.5 2.5 2.5 35.7 37 38 1.7 1.7 1.7 2.6 3 3 22 23 24 -0.25 37 39.8 +0.50 -0.25 +0.50 -0.25 +0.90 -0.39 +0.90 -0.39 +0.90 -0.39 +1.10 -0.46 +1.10 -0.46 +1.10 -0.46 +1.10 -0.46 +1.10 -0.46 +1.10 -0.46 +1.10 -0.46 +1.10 -0.46 +1.10 -0.46 +1.10 -0.46 +1.10 -0.46 +1.10 -0.46 +1.10 -0.46 +1.10 -0.46 +1.10 -0.46 +1.13 -0.54 +1.13 -0.54 +1.13 -0.54 +1.13 -0.54 +1.13 -0.54 +1.13 -0.54 +1.13 -0.54 +1.13 -0.54 +1.13 -0.54 1.5 -0.15 +0.06 -0.15 +0.06 -0.15 +0.06 -0.15 +0.06 -0.15 +0.06 -0.15 +0.06 -0.15 +0.06 -0.15 +0.06 -0.18 +0.06 -0.18 +0.06 -0.18 +0.06 -0.18 +0.06 -0.18 +0.06 -0.18 +0.06 -0.18 +0.06 -0.18 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 2.5 39 0 +0.25 0 +0.25 0 +0.25 0 +0.25 0 +0.25 0 +0.25 0 +0.30 0 +0.30 0 +0.30 0 +0.30 0 +0.30 0 +0.30 0 +0.30 0 +0.30 0 +0.30 0 +0.30 0 +0.30 0 +0.30 0 +0.30 0 +0.30 0 +0.35 0 +0.35 0 +0.35 0 +0.35 0 +0.35 0 +0.35 0 +0.35 0 +0.35 0 +0.35 0 1.7 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 +0.14 0 3 25 38 40.8 1.5 2.5 40 1.7 3 26 40 43.5 1.5 2.5 42.5 1.7 3.8 27 42 45.5 1.5 3 44.5 1.7 3.8 29 45 48.5 1.5 3 47.5 1.7 3.8 31 47 48 50.5 51.5 2 2 3 3 49.5 50.5 1.7 1.7 3.8 3.8 32 33 50 54.2 2 3 53 2.2 4.5 36 52 56.2 2 3 55 2.2 4.5 38 55 59.2 2 3 58 2.2 4.5 40 56 60.2 2 3 59 2.2 4.5 41 58 60 62.2 64.2 2 2 3 3 61 63 2.2 2.2 4.5 4.5 43 44 62 66.2 2.5 3 65 2.2 4.5 45 63 67.2 2.5 3 66 2.2 4.5 46 65 69.2 2.5 3 68 2.7 4.5 48 68 72.5 2.5 3 71 2.7 4.5 50 70 72 74.5 76.5 2.5 2.5 3 3 73 75 2.7 2.7 4.5 4.5 53 55 75 79.5 2.5 3 78 2.7 4.5 56 78 82.5 2.5 3 81 2.7 5.3 60 80 85.5 2.5 3 83.5 2.7 5.3 63 82 87.5 2.5 3 85.5 2.7 5.3 65 85 88 90.5 93.5 2.5 2.5 3 3 88.5 91.5 2.7 2.7 5.3 5.3 68 70 90 95.5 2.5 3 93.5 2.7 5.3 72 92 97.5 2.5 3 95.5 2.7 5.3 73 95 100.5 2.5 3 98.5 2.7 5.3 75 98 103.5 3 3 101.5 2.7 5.3 78 100 102 105.5 108 +1.13 -0.54 +1.13 -0.54 +1.13 -0.54 +1.13 -0.54 +1.13 -0.54 +1.13 -0.54 +1.50 -0.63 +1.50 -0.63 +1.50 -0.63 +1.50 -0.63 +1.50 -0.63 +1.50 -0.63 +1.50 -0.63 +1.50 -0.63 +1.50 -0.63 +1.50 -0.63 +1.50 -0.63 +1.50 -0.63 +1.70 -0.72 +1.70 -0.72 +1.70 -0.72 +1.70 -0.72 +1.70 -0.72 +1.70 -0.72 3 3 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 +0.07 -0.22 3 4 103.5 106 +0.35 0 +0.54 0 +0.54 0 +0.54 0 +0.54 0 +0.54 0 +0.54 0 +0.63 0 +0.63 0 +0.63 0 +0.63 0 +0.63 0 +0.63 0 +0.63 0 +0.63 0 +0.63 0 +0.63 0 +0.63 0 +0.63 0 +0.72 0 +0.72 0 +0.72 0 +0.72 0 +0.72 0 2.7 3.2 +0.14 0 +0.18 0 +0.18 0 +0.18 0 +0.18 0 +0.18 0 +0.18 0 +0.18 0 +0.18 0 +0.18 0 +0.18 0 +0.18 0 +0.18 0 +0.18 0 +0.18 0 +0.18 0 +0.18 0 +0.18 0 +0.18 0 +0.18 0 +0.18 0 +0.18 0 +0.18 0 +0.18 0 6 6 80 82 105 112 3 4 109 3.2 6 83 108 115 3 4 112 3.2 6 86 110 117 3 4 114 3.2 6 88 112 119 3 4 116 3.2 6 89 115 120 122 127 3 3 4 4 119 124 3.2 3.2 6 6 90 95 125 132 3 4 129 3.2 6 100 130 137 3 4 134 3.2 6 105 135 142 3 4 139 3.2 6 110 140 147 3 4 144 3.2 6 115 145 150 152 158 3 3 4 4 149 155 3.2 3.2 7.5 7.5 118 121 155 164 3 4 160 3.2 7.5 125 160 169 3 4 165 3.2 7.5 130 165 174.5 3 4 170 3.2 7.5 136 170 179.5 3 4 175 3.2 7.5 140 175 180 184.5 189.5 3 3 4 4 180 185 3.2 3.2 7.5 7.5 142 145 185 194.5 3 4 190 3.2 7.5 150 190 199.5 3 4 195 3.2 7.5 155 195 204.5 3 4 200 3.2 7.5 157 200

209.5 3 4 205 3.2 7.5 165