FAG角接触球轴承(AngularContactBallBearings)可同时承受径向负荷和轴向负荷。能在较高的转速下工作。接触角越大，轴向承载能力越高。高精度和高速轴承通常取15度接触角。在轴向力作用下，接触角会增大。单列角接触球轴承只能承受一个方向的轴向负荷，在承受径向负荷时，将引起附加轴向力。并且只能限制轴或外壳在一个方向的轴向位移。角接触球轴承的接触角为40度，因此可以承受很大的轴向负荷。角接触球轴承是非分离型的设计，内外圈的两侧的肩部高低不一。为了提高轴承的负载能力，会把其中一侧的肩部加工得较低，从而让轴承可装进更多的钢球。成对双联球轴承若是成对双联安装，使一对轴承的外圈相对，即宽端面对宽端面，窄端面对窄端面。这样即可避免引起附加轴向力，而且可在两个方向使轴或外壳限制在轴向游隙范围内。角接触球轴承因其内外圈的滚道可在水平轴线上有相对位移，所以可以同时承受径向负荷和轴向负荷——联合负荷（单列角接触球轴承只能承受单方向轴向负荷，因此一般都常采用成对安装）。保持架的材质有黄铜、合成树脂等，依轴承形式、使用条件而区分。角接触球轴承较多是国外轴承生产厂家制造，国内较多的应用于进口设备例如角接触球轴承3204RS,等特性1、通用配组的轴承通用配组轴承是经过特殊的加工，当轴承是彼此紧靠安装，任何组合方式都可以达到既定的内部游隙或预紧，以及平均的负荷分布，而无需使用垫片或类似装置。配对轴承应用在：当单个轴承的负荷承载能力不足（使用窜联配置方式）或当要承受联合负荷或作用在两个方向上的轴向负荷（使用背对背或面对面配置方式）。2、基本设计的轴承（不能用作通用配组），用于单个轴承的配置方式。基本设计的单列角接触球轴承主要应用在每个位置上只有一个轴承的配置。其宽度和突出量为普通级公差。因此不适合将两个单列角接触球轴承紧靠安装。精度等级角接触球轴承精度等级包括尺寸公差和旋转精度。精度由低到高表示为P0(普通)、P6(P6X)、P5、P4、P2。此外，欧美品牌中也用P3、P7、P9表示精度等级，P3相当于ISO和JIS标准的P6级，P7相当于P4级，P9相当于P2级。类型角接触球轴承有：7000C型(∝=15°)、7000AC型(∝=25°)和7000B(∝=40°)几种类型。该种轴承的锁口在外圈上，一般内外圈不能分离，可承受径向和轴向的联合载荷以及一个方向的轴向载荷。承受轴向载荷的能力由接触角决定，接触角越大，则承受轴向载荷的能力高。该种轴承能限制轴或外壳在一个方向的轴向位移。接触球轴承极限转速较高，可以同时承受径向载荷和轴向载荷，也可以承受纯轴向载荷，其轴向载荷能力由接触角决定，并随接触角的增大而增大。单列角接触球轴承单列角接触球轴承只能承受一个方向的轴向载荷，在承受径向载荷时，会引起附加轴向力，必须施向相应的反向载荷，因此，该种轴承一般都成对使用。双列角接触球轴承能承受较大的以径向载荷为主的径向、轴向双向联合载荷和力矩载荷，它能限制轴或外壳双向轴向位移，接触角为30度。轴承代号：7成对安装角接触球轴承成对安装角接触球轴承能承受以径向载荷为主的径向、轴向双向联合载荷，也可以承受纯径向载荷。串联配置只能承受单一方向的轴向载荷，其他两种配置则可承受任一方向的轴向载荷。这种类型的轴承一般由生产厂商选配组合成对提交用户，安装后有预压过盈，套圈和钢球处于轴向预加载荷状态，因而提高了整组轴承作为单个支承刚度和旋转精度。轴承代号：0双列角接触球轴承结构变形种类双列角接触球轴承的特点是可以同时承受径向和轴向载荷的联合载荷，限制轴的两方面的轴向位移。与双向推力球轴承相比，这种轴承极限转速较高，接触角为32度，刚性好，可承受倾覆力矩大，广泛用于小汽车的前轮轮毂中（有的车型也用同尺寸的双列圆锥滚子轴承）。双列角接触球轴承的结构变形有四种：A型：外径小于或等于90mm轴承的标准设计。无装球缺口，因此能承受相等的双向轴向载荷。采用轻型玻璃纤维增强尼龙66保持架，轴承温升很小。A型：外径大于90mm轴承的标准设计。一侧有装球缺口，配备z钢板冲压保持架或黄铜实体保持架。E型：属加强型结构，一侧带装球缺口，可以装更多的钢球，因此承载能力较高。两面带防尘盖型和两面带密封圈型，A型设计和E型设计的双列角接触球轴承都可以两侧带防尘盖（非接触式）或密封圈（接触式）。密封轴承的内部都填充有防锈锂基润滑脂，运行温度一般在-30度至110度之间。使用期间不需再润滑，安装前不再加热。双列角接触球轴承安装时应注意，虽然轴承可承受双向轴向载荷，但若一侧有装球缺口时，则应注意不要让主要轴向载荷通过有缺口的一侧的沟边。角接触球轴承的主要用途单列角接触球轴承：机床主轴、高频马达、燃汽轮机、离心分离机、小型汽车前轮、差速器小齿轮轴双列角接触球轴承：油泵、罗茨鼓风机、空气压缩机、各类变速器、燃料喷射泵、印刷机械高速精密角接触球轴承的安装技巧高速精密角接触球轴承，主要用于载荷较轻的高速旋转场合，要求轴承高精度、高转速、低温升低振动和一定的使用寿命。常作高速电主轴的支承件成对安装使用，是内表面磨床高速电主轴的关键配套件。主要技术指标：1.轴承精度指标：超过GB/307.1-94P4级精度2.高速性能指标：dmN值1.3~1.8x106/min3.使用寿命（平均）：>1500h高速精密角接触球轴承使用寿命与安装有很大关系，应注意以下事项：1.轴承安装应在无尘，洁净的房间内进行，轴承要经过精心选配，轴承用隔圈要经过研磨，在保持内外圈隔圈等高的前提下，隔圈平行度应控制在1um以下；2.轴承安装前应清洗干净，清洗时内圈斜坡朝上，手感应灵活，无停滞感，晾干后，放入规定量油脂，如属油雾润滑应放入少量的油雾油；3.轴承安装应采用专门工具，受力均匀，严禁敲打；4.轴承存放应清洁通风，无腐蚀气体，相对湿度不超过65%，长期保管应定期防锈后缀定义B：修改过的内部结构MP：机加工窗式黄铜保持架TVP：玻璃纤维增强尼龙保持架UA：成对安装轴承的通用结构设计，小轴向游隙轴承组UO：成对安装轴承的通用结构设计，零轴向游隙轴承组DA：双半内圈（双列角接触球轴承）TVH：玻璃纤维增强聚酰胺保持架，钢球引导轴颈尺寸质量额定载荷极限转速参考转速轴承代号安装尺寸dDBrsr1saHJ动载静载D1D2D3rgrg1mmkgmin-1FAG10103090.60.31322.118.20.03252.53200026000P14.225.827.60.60.3121232100.60.31424.619.70.0356.953.42800026000P16.227.829.60.60.31212371210.61627.222.30.0610.652400019000P17.631.432.810.6151535110.60.31627.622.70.04484.32400022000P19.230.832.60.60.31515421310.61831.825.70.08212.96.552000017000P20.636.437.810.6171740120.60.61831.226.40.065105.52000020000P21.235.835.80.60.61717471410.62035.828.70.109168.31800015000P22.641.442.810.62020471410.62136.630.60.10113.47.651800018000P25.641.442.810.6202052151.10.62339.932.60.1431910.41700013000P274547.810.62525521510.62441.635.40.12714.69.31600016000P30.646.447.810.6252562171.10.62748.139.50.22326151400011000P325557.810.63030621610.62749.843.10.19620.413.41300013000P35.656.457.810.6303072191.10.6315646.80.34132.5201100010000P376567.810.6353572171.10.63157.849.80.2822718.31100012000P426567.810.6353580211.513563.152.90.447392595009000P447174.41.51404080181.10.63464.6560.3673223.2950010000P477375.810.6404090231.513971.359.50.6095032.585008500P498184.41.51454585191.10.6377060.80.4053626.585009500P527880.810.64545100251.514379.566.20.812604075007500P549194.41.51505090201.10.63974.466.50.45837.528.580009000P578385.810.6505011027214787.673.11.0569.547.570007000P6199104.4215555100211.51438372.60.60446.53670008500P649194.41.51555512029215195.380.31.38785663006700P66109114.4216060110221.514791.179.50.78564463007500P69101104.41.516060130312.11.155103.487.31.729065.556006300P721181232.116565120231.515198.986.41645360007000P74111114.41.516565140332.11.160111.594.32.121027553006000P771281332.117070125241.5153104.2911.0869.558.556006700P79116119.41.517070150352.11.164119.6101.52.5711486.550005600P821381432.117575130251.5156109.296.51.166858.553006700P84121124.41.517575160372.11.168127.9108.23.0812710045005300P871481532.118080140262159117.2102.91.428069.550006000P91129134.4218080170392.11.172136.7115.73.6614011443004800P921581632.118585150282163125110.61.82908045006000P96139144.42185851804131.1761441224.2615012740004500P991661732.519090160302167133.4117.52.211069343005600P101149154.42190901904331.180152.21294.9916014038004300P1041761832.519595170322.11.172141.5124.72.6311610040005300P1071581632.1195952004531.184159.5137.15.7717315338004000P1091861932.51100100180342.11.176149.6131.53.1612911438005000P1121681732.111001002154731.190171.3144.97.1619318036003600P1142012082.51105105190362.11.180157.7138.24.1814312960004800P1171781832.111051052254931.194178.9154920019353003400P1192112182.51110110200382.11.184165.7144.94.4415314336004500P1221881932.111101102405031.198190.31619.7322422434003200P1242262332.51120120215402.11.190178.9157.25.3116616034004300P1322032082.111201202605531.1107206.517512.425026032003000P1342462532.511301302304031.196191.8169.76.1218619032003800P1442162232.511301302805841.5115222.5188.515.127530030002600P14726327131.51401402504231.1103207.5183.58.55196212480034001542362432.511401403006241.512323720320.43003404300240015728329131.51501502704531.1111223.5197.510.9224255450030001642562632.511501503206541.5131253.921724.83253903800220016730331131.51601602904831.111823821213.5236280430028001742762832.511601603406841.5139270231293604503600200017732333131.51701703105241.512725522616.72653253800260018729330131.51701703107241.5147285.7245.634.33905103200190018734335131.5FAG双列角接触球轴承轴颈尺寸质量额定载荷极限转速参考转速轴承代号安装尺寸dDBrsr1saHJ动载静载D1D2D3mmkgmin-1FAG101030140.61523.92617.90.057.84.552200024000H14.225.80.6101030140.61523.92617.90.0527.84.5516000240003200B.H14.225.80.612123215.90.61725.728.118.30.05110.65.852000024000H16.227.80.612123215.90.61725.728.118.30.05310.65.8515000240003201B.H16.227.80.615153515.90.61828.831.621.10.06511.87.11900020000H19.230.80.615153515.90.61828.831.621.10.06711.87.114000200003202B.H19.230.80.615153515.90.61828.831.621.10.06711.87.1120003202B.H19.230.80.61515421912134.536.625.60.12416.3101600014000H20.636.4117174017.50.62033.135.1240.09314.691700018000H21.235.80.617174017.50.62033.135.1240.09514.6912000180003203B.H21.235.80.617174017.50.62033.135.1240.09514.69100003203B.H21.235.80.617174722.612437.74026.20.17720.812.51500013000H22.641.4120204720.612438.741.128.90.15419.612.51500016000H25.641.4120204720.612438.741.128.90.1619.612.510000160003204B.H25.641.4120204720.612438.741.128.90.15819.612.585003204B.H25.641.4120205222.21.12642.74531.20.21723.2151300011000H2745120205222.21.12642.74531.20.22223.2159000110003304B.H2745120205222.21.12642.74531.20.22123.21580003304B.H2745125255220.612643.746.133.90.17821.214.61200014000H30.646.4125255220.612643.746.133.90.18221.214.68500140003205B.H30.646.4125255220.612643.746.133.90.18221.214.675003205B.H30.646.4125256225.41.1315053.137.20.35330201000010000H3255125256225.41.1315053.137.20.35930207500100003305B.H3255125256225.41.1315053.137.20.359302067003305B.H3255125256225.41.15651.8410.3413023.21000010000P3255130306223.813152.155.7400.2893021.2950012000H35.656.4130306223.813152.155.7400.2953021.27000120003206B.H35.656.4130306223.813152.155.7400.2963021.263003206B.H35.656.4130307230.21.13658.962.5440.54841.528.585009000H3765130307230.21.13658.952.5440.55841.528.5630090003306B.H3765130307230.21.13658.962.5440.55841.528.556003306B.H3765130307230.21.16761.548.40.65741.534.5850090003306DA37651353572271.13660.664.247.20.4453928.5850011000H42651353572271.13660.664.247.20.4543928.56300110003207B.H42651353572271.13660.664.247.20.4543928.553003207B.H4265135358034.91.54165.568.549.30.6575134.575008500H44711.535358034.91.54165.568.549.30.6675134.5560085003307B.H44711.535358034.91.54165.568.549.30.7395134.550003307B.H44711.535358034.91.57569.655.20.8895041.5750085003307DA44711.540408030.21.14167.971.3530.5944836.5750010000H4773140408030.21.14167.971.3530.6044836.55600100003208B.H4773140408030.21.14167.971.3530.6054836.548003208B.H4773140409036.51.54674.677.455.50.984624567007500H49811.540409036.51.54674.677.455.50.9986245500075003308B.H49811.540409036.51.54674.677.455.50.998624545003308B.H49811.540409036.51.58579.461.71.196253630075003308DA.MA49811.545458530.21.14372.975.557.20.6274837.567009000H5278145458530.21.14372.975.557.20.644837.5500090003209B.H5278145458530.21.14372.975.557.20.644837.545003209B.H52781454510039.71.55081.562.31.34685160007000H54911.5454510039.71.55081.586.5621.36685140003309B.H54911.5454510039.71.59386.5701.577564600067003309DA54911.550509030.21.14577.980.9620.685142.563008000H5783150509030.21.14577.980.9620.6925142.5480080003210B.H5783150509030.21.14577.980.9620.6935142.540003210B.H57831505011044.425589.568.31.881.56253006700H61992505011044.4210496.977.32.249085530063003310DA.MA61992555510033.31.55085.3690.95458.54956007500H64911.5555510033.31.55085.389.168.70.96958.54938003211B.H64911.5555512049.226198.4105.275.22.321027850006000H661092555512049.226198.4105.275.22.3610278380060003311B.H661092555512049.226198.4105.275.22.351027834003311B.H661092555512049.22111105.381.62.85110100500060003311DA.MA661092606011036.51.55594.575.81.27726150007500H691011.5606011036.51.55594.598.675.81.297261380075003212B.H691011.5606011036.51.55594.598.675.81.29726134003212B.H691011.56060130542.167108.781.62.921259845005600H721182.16060130542.1122115.891.93.39127118450056003312DA721182.1656512038.11.560103.584.91.648073.545006700H741111.5656512038.11.560103.5107.284.51.668073.530003213B.H741111.5656514058.72.171117.688.63.6314311243005300H771282.1656514058.72.1131124.398.44.38143137430050003313DA771282.1707012539.71.562106.3871.88376.545006300H791161.5707015063.52.1109131.998.55.03143166400048003314821382.1707015063.52.1141132.4103.45.36163156400048003314DA821382.1757513041.31.565112.692.41.9191.58543006000H89.3116.61.5757516068.32.1117141.2105.56.4163193380043003315871482.1808014044.4269120.398.52.45989340005600H911292808014044.4269120.3125.498.52.489893300056003216B.H911292808017068.32.1123149.7111.87.26176212360040003316921582.1858515049.22106135.1108.53.441121503800500032179613928585150733131160119.68.78190228340038003317M991662.5909016052.42113143.7115.64.2212517036004800321810414629090190733136168.2126.19.232162753200340033181041762.5959517055.62.1120152.8122.25.31140186340045003219M1071582.1959520077.8314317713311.2220285320032003319M1091862.510010018060.32.1127163.71316.191602243200430032201121682.110010021582.63153188.7142.514.6236320300030003320M1142012.510510519065.12.1135172.91387.78180245320040003221M1171782.111011020069.82.1144179142.79.1190260300038003222M1221882.111011024092.13171210.4158.320.3280400260026003322M1242262.5)