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1、-机加工自由公差等级表(mm)基本尺寸孔轴长 度大于至H12H13h12h13js12js133+0.1 0+0.14 0 0 -0.10 0 -0.140.050.0736+0.12 0+0.18 0 0 -0.12 0 -0.180.060.09610+0.15 0+0.22 0 0 -0.15 0 -0.220.0750.111018+0.18 0+0.27 0 0 -0.18 0 -0.270.090.1351830+0.21 0+0.33 0 0 -0.21 0 -0.330.1050.1653050+0.25 0+0.39 0 0 -0.25 0 -0.390.1250.19550
2、80+0.30 0+0.46 0 0 -0.30 0 -0.460.150.2380120+0.35 0+0.54 0 0 -0.35 0 -0.540.1750.27120180+0.40 0+0.63 0 0 -0.40 0 -0.630.200.315180250+0.46 0+0.72 0 0 -0.46 0 -0.720.230.330250315+0.52 0+0.81 0 0 -0.52 0 -0.810.260.405315400+0.57 0+0.89 0 0 -0.57 0 -0.890.2850.445400500+0.63 0+0.97 0 0 -0.63 0 -0.9
3、70.3150.485500630+0.70 0+1.10 0 0 -0.70 0 -1.100.350.55630800+0.80 0+1.25 0 0 -0.80 0 -1.250.400.6258001000+0.90 0+1.40 0 0 -0.90 0 -1.400.450.7010001250+1.05 0+1.65 0 0 -1.05 0 -1.650.5250.82512501600+1.25 0+1.95 0 0 -1.25 0 -1.950.6250.97516002000+1.50 0+2.30 0 0 -1.50 0 -2.300.751.1520002500+1.75 0+2.80 0 0 -1.75 0 -2.800.8751.4025003150+2.10 0+3.30 0 0 -2.10 0 -3.301.051.65-第 3 页-