平键和键槽标准尺寸规格表

平键和键槽的标准尺寸规格表轴径键键槽宽度深度公称直径公称尺寸偏差轴t毂t1db×hb较松一般较紧轴H9毂D10轴N8毂JS9轴毂P9公称误差公称误差6~82×220.0250.06-0.004±0.0125-0.0061.20.110.1＞8~103×3300.02-0.029-0.0311.801.40＞10~124×440.030.0780-0.0122.51.8＞12~175×5500.03-0.03±0.015-0.04232.3＞17~226×663.52.8＞22~308×780.0360.0980±0.018-0.01540.23.30.2＞30~3810×81000.04-0.036-0.051503.30＞38~4412×8120.0430.120-0.01853.3＞44~5014×91400.05-0.043-0.0615.53.8＞50~5816×1016±0.021564.3＞58~6518×111874.4＞65~7520×12200.0520.1490-0.0227.54.9＞75~8522×142200.065-0.052±0.026-0.07495.4＞85~9525×142595.4＞106.495~11028×1628＞0.0620.180-0.026117.4110~13032×1832＞00.08-0.062-0.088120.38.40.3130~15036×2036＞±0.0311309.40150~17040×2240＞1510.4170~20045×2545＞1711.4200~23050×2850＞0.0740.2200.0322012.4230~26056×3256半径r最大最小0.080.160.160.250.250.40.40.60.71＞00.1-0.074-0.1062012.41.21.6260~29063×3263±0.037＞2214.4290~33070×3670＞2515.4330~38080×4080＞0.0870.260-0.0372817.422.5380~44090×4590±0.0135＞100×5010000.12-0.087-0.1243119.5440~500