键的标准件.doc

键的标准件轴径键键 槽公称直径d公称尺寸bxh公称尺寸b宽 度深 度偏 差轴毂一般键联接t极限偏差t1极限公差轴N9毂JS9682x22-0.004-0.0290.01251.2+0.101+0.1 08103x331.81.4 10124x44 0-0.0300.0152.51.8 12175x553.02.3 17226x663.52.8 22308x780-0.0360.0184.0+0.2 03.3+0.2 0 303810x8105.03.3 384412x812 0-0.0430.02155.03.3 445014x9145.53.8 505816x10166.04.3 586518x11187.04.4 657520x1220 0-0.0520.0267.54.9 758522x14229.05.4 859525x14259.05.4 9511028x162810.06.4 11013032x1832 0-0.0620.03111.07.4 13015036x203612.0+0.3 08.4+0.3 0 15017040x224013.09.4 17020045x254515.010.4 20023050x285017.011.4 23026056x3256 0-0.0740.0372012.4 26029063x326320.012.4 29033070x367022.014.4 33038080x408025.015.4 38044090x4590 0-0.0870.043528.017.4 440500100x5010031.019.5注:普通平键,导向平键和键槽尺寸及公差应符合本标准的规定 平键轴槽长度公差用H14L:长B:宽H:厚孔用弹性挡圈孔径d0沟 槽 (推荐)d 2mn 基本尺寸极限偏差基本尺寸极限偏差88.4+0.0900.7+0.14 00.699.41010.4+0.11 00.91111.41212.50.91313.61414.61.11515.71.21616.81717.81819 +0.13 01.519202021212222232425.2+0.21 01.31.82526.22627.22829.42.13031.4+0.25 03132.72.63233.73435.71.7353733638373938404042.53.84244.54547.54749.54850.5+0.30 050532.24.5525555585659586160636265636665682.76871轴用弹性挡圈轴径d0沟 槽 (推荐)d 2mn 基本尺寸极限偏差基本尺寸极限偏差54.80-0.0480.7+0.1400.365.70.576.7 0-0.05887.60.90.698.6109.61.11110.5 0-0.110.81211.51312.40.91413.41514.31.11615.21.21716.218171.5191820190 -0.13212022212422.9 0-0.211.31.72523.92624.92.12826.62927.63028.63230.30-0.252.63432.31.73533336343735383