常用O型圈尺寸参照表型号4X1.84.5X1.85X1.85.3X1.85.6X1.86X1.86.3X1.86.7X1.86.9X1.87.1X1.87.5X1.88X1.87.1X2.657.5X2.658X2.658.5X2.659X2.659.5X2.6510X2.6510.6X2.6511.2X2.6511.8X2.6512.5X2.6513.2X2.6514X2.6515X2.6516X2.6517X2.6518X2.65O圈内径44.555.35.666.36.76.97.17.587.17.588.599.51010.611.211.812.513.21415161718O圈线径1.81.81.81.81.81.81.81.81.81.81.81.82.652.652.652.652.652.652.652.652.652.652.652.652.652.652.652.652.65沟槽内径2.42.93.43.744.44.75.15.35.55.96.44.85.25.76.26.77.27.78.38.99.510.210.911.712.713.714.715.7沟槽外径7.68.18.68.99.29.69.910.310.510.711.111.612.412.813.313.814.314.815.315.916.517.117.818.519.320.321.322.323.3深度1.281.281.281.281.281.281.281.281.281.281.281.281.971.971.971.971.971.971.971.971.971.971.971.971.971.971.971.971.9719X2.6520X2.6521.2X2.6522.4X2.6523.6X2.6525X2.6525.8X2.6526.5X2.6528X2.6530X2.6518X3.5519X3.5520X3.5521.2X3.5522.4X3.5523.6X3.5525X3.5526.5X3.5528X3.5530X3.5531.5X3.5532.5X3.5533.5X3.5534.5X3.5535.5X3.5536.5X3.5537.5X3.5538.7X3.5540X3.5541.2X3.5542.5X3.5543.7X3.55192021.222.423.62525.826.5283018192021.222.423.62526.5283031.532.533.534.535.536.537.538.74041.242.543.72.652.652.652.652.652.652.652.652.652.653.553.553.553.553.553.553.553.553.553.553.553.553.553.553.553.553.553.553.553.553.553.5516.717.718.920.121.322.723.524.225.727.715.116.117.118.319.520.722.123.625.127.128.629.630.631.632.633.634.635.837.138.339.0.824.325.326.527.728.930.331.131.833.335.325.126.127.128.329.530.732.133.635.137.138.639.0.1.2.3.4.5.847.148.349.650.81.971.971.971.971.971.971.971.971.971.972.752.752.752.752.752.752.752.752.752.752.752.752.752.752.752.752.752.752.752.752.752.7545X3.5546.2X3.5547.5X3.5548.7X3.5550X3.5551.5X3.5553X3.5554.5X3.5556X3.5558X3.5560X3.5561.5X3.5563X3.5565X3.5567X3.5569X3.5571X3.5573X3.5575X3.5577.5X3.5580X3.5582.5X3.5585X3.5587.5X3.5590X3.5592.5X3.5595X3.5597.5X3.55100X3.55103X3.55106X3.55109X3.55112X3.554546.247.548.75051.55354.556586061.56365676971737577.58082.58587.59092.59597.51001031061091123.553.553.553.553.553.553.553.553.553.553.553.553.553.553.553.553.553.553.553.553.553.553.553.553.553.553.553.553.553.553.553.553.5542.143.344.5.847.148.650.151.653.155.157.158.660.162.1.166.168.170.172.174.677.179.682.184.687.1.692.194.697.1100.1103.1106.1109.152.153.354.655.857.158.660.161.663.165.167.168.670.172.174.176.178.180.182.184.687.1.692.194.697.199.6102.1104.6107.1110.1113.1116.1119.12.752.752.752.752.752.752.752.752.752.752.752.752.752.752.752.752.752.752.752.752.752.752.752.752.752.752.752.752.752.752.752.752.75115X3.55118X3.55450X7462X71151184504623.553.5577112.1115.1444.56.6122.1125.144762.752.755.725.72沟槽宽度2.62.62.62.62.62.62.62.62.62.62.62.63.83.83.83.83.83.83.83.83.83.83.83.83.83.83.83.83.8备注3.83.83.83.83.83.83.83.83.83.85555555555555555555555555555555555555555555555555555555559.79.7
