O型密封圈及油沟槽尺寸

1、0型橡胶密封圈表22.8407通用O形橡胶密封圈的型式、尺寸及公差(摘自GB/T3452.12005ISO3601-1：2002)标记示例：标记方式以“必*迓、用途代号、标准号右二&75mm,d2=1.8mm的通用0形密蚩0形密封圈8.75X1.80GGB/T3452.1孔2尺寸公差士1.80.082.650.093.550.105.30.1370.15尺寸公差土1.80.082.650.093.(1.80.13X100.19X20.13X10.60.19XX2.240.13X11.20.20XX2.50.13X11.60.20XX2.80.13X11.80.19XX3.150.14X12.1

2、0.21XX3.550.14X12.50.21XX3.750.14X12.80.21XX40.14X13,20.21XX4.50.15X140.22XX4.750.15X14.50.22XX4.870.15X150.22XX50.15X15.50.23XX5.150.15X160.23XX5.30.15X170.24XX5.60.16X180.25XX60,16X190.25XX6.30.16X200.26XX6.70.16X20.60.26XX6.90.16X?17nV*Vd迓!id尺寸公差土1.80.082.650.093.550.105.3土0.1370.15尺寸公差土1.80.082.

3、650.09280.32XXX800.69X290.33XXX82.50.71X300.34XXX850.72X31.50.35XXX87.50.74X32.50.36XXX900.76X33.50.36XXX92.50.77X34.50.37XXX950.79X35.50.38XXX97.50.81X36.50.38XXX1000.82X37.50.39XXX1030.85X3&70.40XXX1060.87X400.41XXXX1090.89X41.20.42XXXX1120.91X42.50.43XXXX1150.93X43.70.44XXXX1180.95X450.44XXXX1220

4、.97X46.20.45XXXX1250.99X47.50.46XXXX1281.01X4&70.47XXXX1321.04X500.48XXXX1361.07X51.50.49XXX1401.09X530.50XXX142.51.11X54.50.51XXX1451.13X560.52XXX147.51.14X580.54XXX15()1.16X600.55XXX152.51.1861.50.56XXX1551.19“Id2尺寸公差土1.80.082.650.093.550.105.30.1370.15尺寸公差土1.8土0.082.650.09177.51.34XXX3152.241801.

5、36XXX3202.27182.51.38XXX3252.301851.39XXX3302.33187.51.41XXX3352.361901.43XXX3402.401951.46XXX3452.432001.49XXX3502.462031.51XX3552.492061.53XX3602.522121.57.XX3652.562181.61XX3702.592241.65XX3752.622271.67XX3792.642301.69XX3832.672361.73XX3872.702391.75XX3912.722431.77XX3952.752501.82XX4002.782541.

6、84XX4062.822581.87CXX4122.852611.89XX4182.892651.91XX4252.932681.92XX4292.962721.96XX4332.992761.98XX4373.012802.01XX4433.052832.03yVdsn20&2尺寸公差土1.80.082.650.093.550.105.30.1370.15尺寸公差土1.80.082.650.09314873.33X5803.914933.36X5903.975003.41X6004.035083.46X6084.085153.50X6154.125233.55X6234.175303.60X

7、6304.225383.65X6404.285453.69X6504.345533.74X6604.405603.78X6704.475703.85X9.1.20形橡胶密封圈的选用0形密封圈所用沟槽的型式及尺寸见表22.8-108o表22.8J09为0形密封圈沟槽为0形密封圈沟槽和配合偶22.8-111为密封挡圈型式、尺“注：表中“X”表示包括的规格。表22.8-108O形密封圈所用沟槽的型式及沟槽尺寸（摘自GB/T3452.3-型式b注：为防止组装时损坏0形圈在缸孔端采用15。20。倒角径向密封沟槽尺寸0形圈截面直径d21.802.653.55沟梢宽度气动动密封2.23.44.6液压动密封或

8、静密封b2.43.64.8b3.85.06.25.26.47.6沟槽深度活塞密封液压动密封1.352.102.85气动动密封1.42.152.95静密封1.322.02.9活塞杆密封液压动密封1.352.102.85气动动密封1.42.152.95静密封1.322.02.9最小倒角长度zmin1.11.51.8槽底圆角半径门0.2-0.40.4-0.槽棱圆角半径20.10.30形圈截面宜径d21.802.653.55沟槽宽度b2.63.85.0沟槽深度h1.281.972.75槽底圆角半径r,0.2-0.40.4-0.槽棱圆角半径厂20.10.3受内部压力时，沟槽外径妁詁+2d2受外部压力时，沟槽内径表22.8-109O形密封圈沟槽尺寸公差表22.8-110沟槽和配合偶,0形圈截面