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关 键 词：轴承
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发布时间：2011-04-01
圆锥滚子轴承为分离型轴承、带滚子和保持架的内圈构成内组件，能与外圈分开安装。轴承内、外圈具有锥形滚道，滚道之间装有锥形滚子。圆锥滚子轴承
主要用于承受以径向负荷为主的径向、轴向联合负荷。轴承的轴向承载能力由接触角α即外圈滚道角度决定，α越大，轴向承载能力越大。
单列圆锥滚子轴承
此种轴承只能限制轴或外壳的一个方向的轴向位移，承受一个方向的轴向载荷。当轴承承受径向负荷时，将会产生一个轴向分力，所以常需要用另一个可承受反方向轴向力的轴承来加以平衡。
双列圆锥滚子轴承
此种轴承在承受径向负荷的同时可承受双向轴向负荷。可在轴承的轴向游隙范围内限制轴或外壳的双向轴向位移。该种轴承一般用于中、低转速场合。我公司还可为用户提供特殊轴向游隙的圆锥滚子轴承。
四列圆锥滚子轴承
此种轴承的性能与双列圆锥滚子轴承基本相同，但比双列圆锥滚子轴承承受的载荷更大，极限转速稍低，主要用于重型机械，如轧钢机等。
圆锥滚子轴承多采用钢板冲压保持架，但可根据用户的需要及特大型轴承则采用滚子有支柱孔的支柱焊接结构的保持架
圆锥滚子轴承型号
HR30202J HR30203J HR30204J HR30205J HR30206J HR30207J HR30208J HR30209J
HR30210J HR30211J HR30212J HR30213J HR30214J HR30215J HR30216J HR30217J
HR30218J HR30219J HR30220J HR30221J HR30222J HR30224J HR30226J HR30228J
HR30230J HR30232J HR30234J HR30236J HR30238J HR30240J
HR30302J HR30303J
HR30304J HR30305J HR30306J HR30307DJ HR30307J HR30308DJ HR30308J HR30309DJ
HR30309J HR30310DJ HR30310J HR30311DJ HR30311J HR30312DJ HR30312J HR30313DJ
HR30313J HR30314DJ HR30314J HR30315DJ HR30315J HR30316J HR30317J HR30318DJ
HR30318J HR30319DJ HR30319J HR30320 HR30321 HR30321DJ HR30322 HR30324
HR30326 HR30328 HR30330
HR32004XJ HR32005XJ HR32006XJ HR32007XJ HR32008XJ
HR32009XJ HR32010XJ HR32011XJ HR32012XJ HR32013XJ HR32014XJ HR32015XJ HR32016XJ
HR32017XJ HR32018XJ HR32019XJ HR32020XJ HR32021XJ HR32022XJ HR32024XJ HR32026XJ
HR32028XJ HR32030XJ HR32032XJ HR32034XJ HR32036XJ HR32038XJ HR32040XJ HR32044XJ
HR32048XJ
HR32205 HR32206J HR32207J HR32208J HR32209J HR32210J HR32211J HR32212J HR32213J HR32214J HR32215J HR32216J HR32217J HR32218J HR32219J HR32220J HR32221J HR32222J HR32224J HR32224U HR32226J HR32228J HR32230J HR32232J HR32234J HR32236J
HR32305J HR32306J HR32307J HR32308J HR32309J HR32310J HR32311J HR32312J HR32313J HR32314J HR32315J HR32316J HR32317J
HR32318J HR32319J HR32320J HR32321J HR32322J HR32324J HR32326J HR32328J
HR32330J
