基本尺寸（mm）大于-36101830508012018025031540050063080010001250160020002500至361018305080120180250315400500630800100012501600200025003150标准公差等级IT1IT2IT3IT4IT5IT6um0.8111.21.51.522.53.54.56789101113151822261.21.51.522.52.534578910111315182125303622.52.534456810121315161821242935415034456781012141618202225283339465568456891113151820232527323640475565789668911131619222529323640445056667892110135101215182125303540465257637080901051251501752101418222733394654637281899711012514016519523028033025303643526274871001151301401551752002302603103704405404048587084100120140160185210230250280320360420500600700860607590110130160190220250290320360400440500560660780920110013500.10.120.150.180.210.250.30.350.40.460.520.570.630.70.80.91.051.251.51.752.10.140.180.220.270.330.390.460.540.630.720.810.890.971.11.251.41.651.952.32.83.30.250.30.360.430.520.620.740.8711.151.31.41.551.7522.32.63.13.74.45.4IT7IT8IT9IT10IT11IT12IT13IT14IT15mm0.40.480.580.70.8411.21.41.61.852.12.32.52.83.23.64.25678.60.60.750.91.11.31.61.92.22.52.93.23.644.455.66.67.89.21113.511.21.51.82.12.533.544.65.25.76.378910.512.51517.5211.41.82.22.73.33.94.65.46.37.28.18.99.71112.51416.519.5232833IT16IT17IT18
