常用滚动轴承.doc

调心球轴承(GB/T28194) 结构图与当量负荷新代号原代号尺寸（mm）安装尺寸(mm)基本额定负荷(KN)极限转速r/min计算系数dDB一般特殊CrCor脂润滑油润滑eYo轻（2）窄系列1201120212031204120512061207120812091210121112121213121412151216121712181219122012011202120312041205120612071208120912101211121212131214121512161217121812191220121517202530354045505560657075808590951003235404752627280859010011012012513014015016017018010111214151617181920212223242526283032340.60.60.61111.11.11.11.11.51.51.51.51.52222.12.12.52.52.53333.53.53.53.54.54.54.54.54.5555662222.52.52.53.33.33.33.3444444.54.54.55.55.50.60.60.611111111.51.51.51.51.52222.12.14.355.756.087.659.3212.212.214.816.817.520.523.223.826.529.830.537.543.548.852.81.502.022.43.184.025.786.628.529.559.813.215.517.218.821.523.528.531.836.040.514000130001200010000900075006700630056005300480045004000380036003400320030002800260018000170001600014000120009500850080007000670060005600500048004500430040003800360034000.330.330.310.270.270.240.230.220.210.20.20.190.170.180.170.180.170.170.170.181.91.922.32.32.62.72.92.93.13.23.43.73.53.63.63.73.83.73.52.93.03.23.63.64.04.24.44.64.855.35.75.45.65.55.75.75.75.42.02.02.12.42.42.72.933.13.33.43.63.93.73.83.73.94.03.93.7中（）窄系列130113021303130413051306130713081309131013111312131313141315131613171318131913201301130213031304130513061307130813091310131113121313131413151316131713181319132012151720253035404550556065707580859095100374247526272809010011012013014015016017018019020021512131415171921232527293133353739414345471111.11.11.11.51.51.5222.12.12.12.12.133333333.53.53.54.54.54.5556666677772.52.52.53.33.33.34444.54.55.55.55.55.55.56.56.56.56.51111111.51.51.522222222.52.52.52.57.257.309.609.6013.816.519.222.829.233.239.544.047.557.260.86875.289.51021102.352.653.684.025.987.759.812.215.817.522.526.529.235.238.242.248.556.263.872.81300012000110009500800070006300560050004800430040003600340032003000280026002400200017000160001500013000100009000800070006300600053005000450043004000380036003400320028000.350.330.330.290.270.260.250.240.250.240.230.230.230.220.220.220.220.200.230.241.81.91.92.22.32.42.62.62.52.72.72.82.82.82.82.92.92.82.82.72.82.93.03.43.53.8443.94.14.24.34.34.44.44.54.54.44.34.11.92.02.02.32.42.62.72.72.62.81.582.92.92.93.03.13.02.92.92.8轻宽系列22022203220422052206220722082209221022112212221322142215221622172218221922201502150315041505150615071508150915101511151215131514151515161517151815191520151720253035404550556065707580859095100354047526272808590100110120125130140150160170180141618182023232323252831313133364043460.60.61111.11.11.11.11.51.51.51.51.52222.12.12.52.53333.53.53.53.54.54.54.54.54.555566222.52.52.53.33.33.33.3444444.54.54.55.55.50.60.611111111.51.51.51.51.52222.12.15.886.929.629.6211.816.817.217.817.820.526.233.533.83437.544.853.863.874.82.152.753.884.285.688.329.4510.811.213.216.821.522.823.826.831.53845.253.21300012000100009000750067006300560053004800450040003800360034003200300028002600170001600014000120009500850080007000670060005600500048004500430040003800360034000.50.50.480.410.390.380.340.310.290.280.280.280.270.250.250.250.270.260.271.31.21.31.51.61.71.92.12.22.32.32.32.42.52.52.52.42.42.321.922.82.42.62.93.23.43.53.53.53.73.93.93.83.73.73.61.31.31.41.51.71.822.22.32.42.42.42.52.62.62.62.52.52.5注：1、表中为r的单向最小倒角尺寸。 2、特殊情况是指推力负荷极小或设计上要求挡肩必须小的情况。调心滚子轴承(GB/T288-94) 结构图和当量负荷 新代号原代号外形尺寸 mm基本额定负荷 KN20000C20000CK53000dDBd1D1B0rminCrCor轻 宽 系 列22206C22207C22208C22209C22210C22211C22212C22213C22214C22215C22216C22217C22218C22219C22220C22206CK22207CK22208CK22209CK22210CK22211CK22212CK22213CK22214CK22215CK22216CK22217CK22218CK22219CK22220CK535065350753508535095351053511535125351353514535155351653517535185351953520303540455055606570758085909510062728085901001101201251301401501601701802023232323252831313133364043464044.552.656.661.668758185.890.597.6103.411111712452.759.369.473.578.787.996.4103.9109.5114.7120.7132.1141148.4158-5.55.55.55.55.55.55.55.55.58.38.38.38.311.11.11.11.11.51.51.51.51.52222.12.146.044.570.273.275.592.211013514014515818821524827533.5343356.53972.288.2112115122135158182215242中 宽 系 列22308C22309C22310C22311C22312C22313C22314C22315C22316C22317C22318C22319C22320C22308CK22309CK22310CK22311CK22312CK22313CK22314CK22315CK22316CK22317CK22318CK22319CK22320CK53608536095361053611536125361353614536155361653617536185361953620404550556065707580859095100901001101201301401501601701801902002153336404346485155586064677351.257.363.268.974.781.488.194.5100.4106.3112.7118.5126.574.18292.1100.5108117.3125.9133.6142.3151.4159.5168179.65.55.55.55.55.55.58.38.38.38.38.38.311.11.51.5222.12.12.12.12.1333310512815818521223226230534537543546554282101126150172189215258295322382410485调心滚子轴承(GB/T288-94) 结构图和当量负荷新代号原代号安装尺寸 mm极限转速 r/min计算系数20000C20000CK53000daminDamaxramax脂润滑油润滑eY1Y2Y022207C22208C22209C22210C22211C22212C22213C22214C22215C22216C22217C22218C22219C22220C22206CK22207CK22208CK22209CK22210CK22211CK22212CK22213CK22214CK22215CK22216CK22217CK22218CK22219CK22220CK535065350753508535095351053511535125351353514535155351653517535185351953520364247525764697479849085100107112546573788391101111116121130140150158168111111.51.51.51.51.52222.12.1650048005000450040003600320028002600240022002000190019001800800060006000550050004600400036003400320030002800200026002400.33.36.28.27.24.24.24.25.23.22.22.22.23.24.232.01.92.42.52.82.82.82.72.93332.92.92.90.32.83.63.84.14.14.144.34.54.54.44.44.44.321.82.32.52.72.72.72.62.82.92.92.92.82.72.8中 宽 系 列22308C22309C22310C22311C22312C22313C22314C22315C22316C22317C22318C22319C22320C22308CK22309CK22310CK22311CK22312CK22313CK22314CK22315CK22316CK22317CK22318CK22319CK22320CK536085360953610536115361253613536145361553616536175361853619536204954606572778287929710410911481911001101181281381481581661761862011.51.5222.12.12.12.12.12.52.52.52.543003800340030002800240022002000190018001800170014005300480043003800360032003000280026002400240022001800.38.38.37.37.37.35.35.35.35.34.34.34.351.81.81.81.81.81.91.91.91.91.92.02.01.92.62.62.72.72.72.92.92.92.93.02.93.02.91.71.71.81.81.81.91.91.91.92.02.02.01.9圆锥滚子轴承(GB/T297-94) 结构图与当量载荷 新代号原型号外形尺寸 mm基本额定负荷 KNdDTBCEarminr1minr2minCrC0r轻 宽 系 列30204302053020630207302083020930210302113021230213302143021530216302173021830219302207204E7205E7206E7207E7208E7209E7210E7211E7212E7213E7214E7215E7216E7217E7218E7219E7220E20253035404550556065707580859095100475262728085901001101201213014015016017018015.2516.2517.2518.2519.7520.7521.7522.7523.7524.7526.2527.2528.2530.5032.5034.5037.001415161718192021222324252628303234121314151616171819202122222426272937.341.149.958.865.770.47584.191.8101.9105.7110.4119.1126.6134.9143.3151.311.212.613.815.316.918.6202122.42425.927.42829.932.435.136.51111.51.51.51.52.02.02.02.02.02.52.52.52.52.51111.51.51.51.51.51.51.51.51.52.02.02.0330.50.50.50.80.80.80.80.80.80.80.80.81112.52.526.832.241.251.559.864.272.286.597.8112125130150.816818821524018.22329.537.242.847.855.265.574.586.297.5105120138152175198中 窄 系 列30304303053030630307303083030930310303113031230313303143031530316303173031830319303207304E7305E7306E7307E7308E7309E7310E7311E7312E7313E7314E7315E7316E7317E7318E7319E7320E20253035404550556065707580859095100526272809010011012013014015016017018019020021516.2518.2520.7522.7525.2527.2529.2531.5033.536384042.544.546.549.551.51517192123252729313335373941434547131516182022232526283031333436383941.350.658.265.772.781.790.699.1107.7116.8125.2134143.1150.4159165.8178.51113151719.521.5232526.52930.632343637.540421.51.51.52222.52.53333344441.51.51.51.51.51.52.02.02.52.52.52.52.533330.80.80.80.80.80.8111.21.21.21.21.21.51.51.51.531.544.855.871.286.210212214516218520823826228832234838220.83038.550.263.876.292.5112125142162188208228260282310轻 宽 系 列3220632207322083220932210322113221232213322143221532216322173221832219322207506E7507E7508E7509E7510E7511E7512E7513E7514E7515E7516E7517E7518E7519E7520E3035404550556065707580859095100627280859010011012012513014015016017018021.2524.2524.7524.7524.7526.7529.7532.7533.2533.2535.2538.542.545.54920232323232528313131333640434617191919192124272727283034373948.957.064.769.674.282.890.299.4103.7108.9117.4124.9132.6140.2148.115.417.619202122.524.927.228.630.231.33436.73941.811.51.51.51.5222222.52.52.53311.51.51.51.51.51.51.51.51.52222.52.50.50.80.80.80.80.80.80.80.80.81111.21.249.267.574.279.584.810212515215816018821525828532237.252.556.862.86881.5102125135135158185225255292中 宽 系 列3230632307323083230932310323113231232313323143231532316323173231832319323207606E7607E7608E7609E7610E7611E7612E7613E7614E7615E7616E7617E7618E7619E7620E303540455055606570758085909510072809010011012013014015016017018019020021528.7532.7535.2538.2542.2545.548.551545861.563.567.571.577.527313336404346485155586064677323252730333537394245484953556055.762.899.278.386.294.3102.9111.7119.7127.8136.5144.2151.7160.3171.618.820.523.425.62330.6323436.5394243.64694531.52222.52.53333344441.51.51.51.5222.52.52.52.52.533330.80.80.80.8111.21.21.21.21.21.51.51.51.577.593.811013816819221524528532836539845248856858.872.287.8111.8140162180208242288322352405438515圆锥滚子轴承(GB/T297-94) 结构图与当量载荷 新代号原型号极限转速 r/min安装尺寸 mm计算系数脂润滑油润滑dadbDaDba1a2rarbeYY0轻 宽 系 列30204302053020630207302083020930210302113021230213302143021530216302173021830219302207204E7205E7206E7207E7208E7209E7210E7211E7212E7213E7214E7215E7216E7217E7218E7219E7220E800070006000530050004500430040003600320030002800260024002200200019001000090007500670063005600530050004500400038003600340032003000280026002631364247525764697479849095100107112273137444953586469778185909610210811441465665737883911011111161211301401501581684348586775808695103114119125133142151160169222333344444455553.53.53.53.54.05.05.05.05.05.05.55.56.06.56.57.58.01111.51.51.51.5222222.52.52.5331111.51.51.51.51.51.51.51.51.52222.52.50.350.370.370.370.370.40.420.40.40.40.420.440.420.420.420.420.421.71.61.61.61.61.51.41.51.51.51.41.41.41.41.41.41.410.90.90.90.90.80.80.80.80.80.80.80.80.80.80.80.8中 窄 系 列30304303053030630307303083030930310303113031230313303143031530316303173031830319303207304E7305E7306E7307E7308E7309E7310E7311E7312E7313E7314E7315E7316E7317E7318E7319E7320E75006300560050004500400038003400320028002600240022002000190018001600950080007000630056005000480043004000360034003200300028002600240020002732374449546065727782879299104109114283440455259657076838995102107113118127455565718191100110118128138148158166176186201485866748494103112121131141150160168178185199333333445555566663.53.55.05.05.55.56.56.57.58.08.09.09.510.510.511.512.51.51.51.522.02.02.12.12.52.52.52.52.53.03.03.03.01.51.51.51.51.51.5222.12.12.12.12.12.52.52.52.50.30.30.310.310.350.350.350.350.350.350.350.350.350.350.350.350.35221.91.91.71.71.71.71.71.71.71.71.71.71.71.71.71.11.1111111111111111轻 宽 系 列3220632207322083220932210322113221232213322143221532216322173221832219322207506E7507E7508E7509E7510E7511E7512E7513E7514E7515E7516E7517E7518E7519E7520E6000530050004500430038003600320030002800260024002200200019007500670063005600530048004500400038003600340032003000280026003642475257646974798490951001071123642485357626875798489951011061135665737883911011111161211301401501581685868758186961051151201261351431531631723333344444555554.55.56.06.06.06.06.06.06.56.57.58.58.58.51011.51.51.51.5222222.12.12.12.12.511.51.51.51.51.51.51.51.51.52222.12.10.370.370.37