平键与键槽的标准.docx

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1、平键与键槽的标准轴径键键槽公称直径d公称尺寸bh宽度b深度半径r公称尺寸b偏差轴t毂U较松键联结一般键联结较紧键联结轴H9教Dlo轴N8如IS9轴和毂P9公称偏差公称偏差最大最小682220.02500.060.02-0.004-0.0290.0125-0.006-0.0311.20.1010.100.080.168-103331.81.410-124440.0300.0780.030-0.030.015-0.012-0.0422.51.8121755532.30.160.2517226663.52.822308780.03600.0980.040-0.0360.018-0.015-0.051

2、40.203.30.2030381081053.30.250.43844128120.04300.120.050-0.0430.0215-0.018-0.06153.34450149145.53.850-5816101664.3586518111874.465752012200.05200.1490.0650-0.0520.026-0.022-0.0747.54.90.40.6758522142295.4859525142595.495110281628106.41101303218320.06200.180.080-0.0620.031-0.026-0.088117.4130150362036120.308.40.300.71150-170402240139.4170-2004525451510.42002305028501711.42302605632560.07400.220.10-0.0740.0370.032-0.1062012.41.21.62602906332632012.4290-3307036702214.433038080x40802515.422.5380-4409045900.08700.260.120-0.0870.0135-0.037-0.1242817.4440500100x501003119.5