机械设计键和键槽.doc

GB 1098-1979 :半圆键键和键槽的剖面尺寸中经BP社( 日期：2002-11-12 09:26)键 槽键轴径d半径r深 度宽 度 b公称尺寸bhd1键定位用键传递扭矩毂t1轴t极 限 偏 差公称尺寸较紧键联结一般键联结最大最小极限偏差公称尺寸极限偏差公称尺寸轴和毂P9毂Js9轴N90.160.08+0.1, 00.6+0.1, 01.0-0.006, -0.031+0.012, -0.012-0.004, -0.0291.01.0 x1.4 x 4 3 - 4 3 - 40.160.08+0.1, 00.8+0.1, 02.0-0.006, -0.031+0.012, -0.012-0.004, -0.0291.51.5 x 2.6 x 7 4 - 6 4 - 50.160.08+0.1, 01.0+0.1, 01.8-0.006, -0.031+0.012, -0.012-0.004, -0.0292.02.0 x 2.6 x 7 6 - 8 5 - 60.160.08+0.1, 01.0+0.1, 02.9-0.006, -0.031+0.012, -0.012-0.004, -0.0292.02.0 x 3.7 x 10 8 - 10 6 - 70.160.08+0.1, 01.2+0.1, 02.7-0.006, -0.031+0.012, -0.012-0.004, -0.0292.52.5 x 3.7 x 10 10 - 12 7 - 80.160.08+0.1, 01.4+0.2, 03.8-0.006, -0.031+0.012, -0.012-0.004, -0.0293.03.0 x 5.0 x 13 12 - 15 8 - 100.250.16+0.1, 01.4+0.2, 05.3-0.006, -0.031+0.012, -0.012-0.004, -0.0293.03.0 x 6.5 x 16 15 - 18 10 - 120.250.16+0.1, 01.8+0.2, 05.0-0.012, -0.042+0.015, -0.0150, -0.0304.04.0 x 6.5 x 16 18 - 20 12 - 140.250.16+0.1, 01.8+0.2, 06.0-0.012, -0.042+0.015, -0.0150, -0.0304.04.0 x 7.5 x 19 20 - 22 14 - 160.250.16+0.1, 02.3+0.2, 04.5-0.012, -0.042+0.015, -0.0150, -0.0305.05.0 x 6.5 x 16 22 - 25 16 - 180.250.16+0.1, 02.3+0.2, 05.5-0.012, -0.042+0.015, -0.0150, -0.0305.05.0 x 7.5 x 19 25 - 28 18 - 200.250.16+0.1, 02.3+0.2, 07.0-0.012, -0.042+0.015, -0.0150, -0.0305.05.0 x 9.0 x 22 28 - 32 20 - 220.250.16+0.1, 02.8+0.3, 06.5-0.012, -0.042+0.015, -0.0150, -0.0306.06.0 x 9.0 x 22 32 - 36 22 - 250.400.25+0.2, 02.8+0.3, 07.5-0.012, -0.042+0.015, -0.0150, -0.0306.06.0 x 10.0 x 25 36 - 40 25 - 280.400.25+0.2, 03.3+0.3, 08.0-0.015, -0.051+0.018, -0.0180, -0.0368.08.0 x 11.0 x 2840 28 - 320.400.25+0.2, 03.3+0.3, 010.0-0.015, -0.051+0.018, -0.0180, -0.03610.010.0 x 13.0 x 32- 32 - 38来源:相关新闻GB 1144-1987 :矩形花键的键槽截面形状和尺寸国家机械网( 日期：2004-04-28 10:32)焦点透视： 免费信息发布 轻系列中系列规格NdDBcr参考规格NdDBcr参考d1minmind1minmin-0.20.1-6111430.20.1-0.20.1-613163.50.20.1-0.20.1-6162040.30.214.41.0-0.20.1-6182250.30.216.61.0-0.20.1-6212550.30.219.52.06232660.20.1223.56232860.30.221.21.26263060.30.224.53.86263260.40.323.61.26283270.30.226.64.06283470.40.325.81.48323660.30.230.32.78323860.40.329.41.08364070.30.234.43.58364270.40.333.41.08424680.30.240.55.08424880.40.339.42.58465090.30.244.65.78465490.50.442.61.485258100.40.349.64.885260100.50.448.62.585662100.40.353.56.585665100.50.452.02.586268120.40.359.77.386272120.60.557.72.4107278120.40.369.65.4107282120.60.567.41.0108288120.40.379.38.5108292120.60.577.02.9109298140.4