孔徑d0 擋圈 軸d3≥ D h 基本尺寸 極限偏差 基本尺寸 極限偏差 20 18.5 ﹢0.13/﹣0.42 1 ﹢0.05/﹣0.13 29 21 19.5 31 22 20.5 32 24 22.2 ﹢0.21/﹣0.42 1.2 34 25 23.2 35 26 24.2 36 28 25.9 38.4 29 26.9 39.8 30 27.9 42 31 29.6 44 32 31.5 ﹢0.25/﹣0.5 1.5 ﹢0.06/﹣0.15 46 34 32.2 48 35 33.2 49 37 34.2 50 38 35.2 51 40 38.5 ﹢0.39/﹣0.9 53 42 41.5 56 45 44.5 59.4 48 45.8 2 ﹢0.06/0.18﹣ 62.8 50 47.8 64.8 52 50.8 ﹢0.46/﹣1.1 67 55 51.8 70.4 56 53.8 71.7 58 55.8 73.6 60 57.8 75.8 62 58.8 79 63 60.8 2.5 ﹢0.07/﹣0.22 79.6 65 63.5 81.6 68 65.5 85 70 67.5 87.2 72 70.5 89.4 75 73.5 92.8 78 74.5 96.2 80 76.5 98.2 82 79.5 101 85 82.5 ﹢0.54/﹣1.3 104 88 84.5 107.3 90 89.5 110 95 94.5 115 100 98 3 121 105 103 132 110 105 136 115 108 142 120 113 145 125 118 ﹢0.63/﹣1.5 151 130 123 158 135 128 162.8 140 133 168 145 138 174.4 150 142 180 155 146 186 160 151 190 165 155.5 195 170 160.5 200 175 165.5 ﹢0.72/﹣1.7 206 180 170.5 212 185 175.5 218 190 180.5 223 195 185.5 229 200 190.5 235