GB123576O型橡胶密封圈说课材料.doc

Good is good, but better carries it.精益求精，善益求善。GB123576O型橡胶密封圈-O型橡胶密封圈规格（GB1235-76）材料：丁腈（NBR）GB12325-76标准O型圈尺寸标记方法：外径x截面 编号规格实际内径单价（元）编号规格实际内径单价（元）15x1.91.70.072640x3.134.50.3226x1.92.70.072745x3.139.50.3537x1.93.70.072850x3.144.50.3548x1.94.70.082955x3.149.50.4559x1.95.70.083060x3.154.50.45610x1.96.70.093163x3.157.50.50711x1.97.70.103265x3.159.50.50812x1.98.70.103368x3.162.50.60913x1.99.70.103470x3.164.50.601014x1.910.70.103575x3.169.50.651114x2.49.60.123680x3.174.50.651215x2.410.60.133785x3.179.50.701316x2.411.60.133890x3.184.50.701418x2.413.60.143995x3.189.50.801519x2.414.60.1540100x3.194.50.801620x2.415.60.1541105x3.199.50.851722x2.417.60.1842110x3.1104.40.851824x2.419.60.2043115x3.1109.50.901925x2.420.60.2244120x3.1114.50.902026x2.421.60.2245125x3.1119.51.002128x3.122.50.2846130x3.1124.51.102230x3.124.50.2847135x3.1129.51.152332x3.126.50.3048140x3.1134.51.202435x3.129.50.3049145x3.1139.51.252538x3.132.50.3250150x3.1144.51.30以上价格为普通耐油胶料（丁腈橡胶）价格，其它材料（硅、氟橡胶）价格另行计算。编号规格实际内径单价（元）编号规格实际内径单价（元）51155x3.1149.51.357660x5.749.40.6052160x3.1154.51.407763x5.752.40.6253165x3.1159.51.507865x5.754.40.655428x3.521.60.307970x5.759.40.705530x3.523.60.308073x5.762.40.725631x3.524.60.318175x5.764.40.755732x3.525.60.328280x5.769.40.805834x3.527.60.338385x5.774.40.855935x3.528.60.348490x5.779.40.906036x3.529.60.358595x5.784.40.956138x3.531.60.3686100x5.789.41.006240x3.533.60.3887105x5.794.41.056341x3.534.60.4088110x5.799.41.106442x3.535.60.4289115x5.7104.41.156544x3.537.60.4390120x5.7109.41.206645x3.538.60.4491125x5.7114.41.256746x3.539.60.4592130x5.7119.41.306848x3.541.60.4593135x5.7124.41.356950x3.543.60.4594140x5.7129.41.457051x3.544.60.4595145x5.7134.41.507154x3.547.60.4596150x5.7139.41.557255x3.548.60.5097155x5.7144.41.607356x3.549.60.5098160x5.7149.41.657450x5.739.40.5599165x5.7154.31.707551x5.744.40.55100170x5.7159.31.80编号规格实际内径单价（元）编号规格实际内径单价（元）101175x5.7164.31.90130240x8.6224.13.80102180x5.7169.32.00131245x8.6229.13.90103185x5.7174.32.20132250x8.6234.14.00104190x5.7179.32.30133255x8.6239.14.10105195x5.7184.32.40134260x8.6244.14.20106200x5.7189.32.50135265x8.6249.14.40107210x5.7199.32.80136275x8.6259.14.60108220x5.7209.33.00137280x8.6264.14.80109230x5.7219.33.20138290x8.6274.15.00110240x5.7229.33.40139295x8.6279.15.20111250x5.7239.33.60140300x8.6284.15.40112260x5.7249.33.80141305x8.6289.15.60113270x5.7259.34.20142315x8.6299.15.80114280x5.7269.34.50143320x8.6304.36.00115290x5.7279.34.80144330x8.6314.36.20116300x5.7289.35.10145335x8.6319.36.40117170x8.6154.12.30146350x8.6334.36.60118175x8.6159.12.40147355x8.6339.36.80119180x8.6164.12.60148360x8.6344.37.00120185x8.6169.12.70149370x8.6354.37.20121190x8.6174.12.80150375x8.6359.37.40122195x8.6179.12.90151380x8.6364.37.60123200x8.6184.13.00152390x8.6374.37.80124205x8.6189.13.10153395x8.6379.38.00125210x8.6194.13.20154400x8.6383.38.50126220x8.6204.13.40155415x8.6399.39.00127225x8.6209.13.50156420x8.6404.39.50128230x8.6214.13.60157460x8.6434.310.0129235x8.6219.13.70158500x8.6484.311.0-O型圈规格表（GB3452.1-92）内径截面直径内径截面直径1.80±0.082.65±0.093.55±0.105.30±0.137.00±0.151.80±0.082.65±0.093.55±0.105.30±0.137.00±.015内径公差内径公差1.80±0.13*    19.0±0.22*  2.00*20.0*2.24*21.2*2.50*22.4*2.80*23.6*3.15*25.0*3.55*26.5*3.75*28.0*4.00*30.0*4.50*31.5±0.30 *4.87*32.5*5.00*33.5 *5.15*34.5*5.30*35.5 *5.60*36.5*6.00*37.5 *6.30±0.14*38.7*6.70*40.0 *6.90*41.2±0.44 *7.10*42.5*7.50*43.7 *8.00*45.0 *8.50*46.2*8.75*47.5 *9.00*48.7 *9.50*50.0*10.0*51.5 *10.6±0.17*53.0*11.2*54.5*11.8*56.0*12.5*58.0*13.2*60.0*14.0*61.5*15.0*63.0*16.0*65.0±0.53 *17.0*67.0*18.0*69.0 *  内径截面直径内径截面直径1.80±0.082.65±0.093.55±0.105.30±0.137.00±0.151.80±0.082.65±0.093.55±0.105.30±0.137.00±.015内径公差内径公差71.0±0.53 * 224±1.20   *73.0 *230*75.0*236*77.5 *243*80.0*250*82.5±0.65 *258±1.60*85.0*265*87.5 *272*90.0*280*92.5 *290*95.0*300*97.5 *307*100*315*103 *325±2.10*106*335*109 *345*112*355*115 *365*118*375*122±0.90 *387*125*400*128 *412±2.60 *132*425*136 *437*140*450*145 *462*150*475*155 *487*160*500*165*515±3.20*170*530*175*545*180*560*185±1.20*580*190*600*195*615*200*630*206 *650±4.00*212*670*218*   注：*表示本标准规定的规格