交叉圓錐滾子軸承具有兩組滾道和滾子，相互呈直角組合，滾子交錯相對。軸承的橫截面高度與單列軸承相似，因此節(jié)省了空間和軸承座材料，大錐角和錐形幾何設(shè)計使軸承總體有效跨距是軸承自身寬度的幾倍。交叉圓錐滾子能承受高傾覆力矩，適用于機床，包括立式鏜床和磨床工作臺、機床精密圓分度工作臺、大型滾齒機、轉(zhuǎn)塔、工業(yè)機器人等。

Cross Tapered roller bearing contains two sets of races and rollers brought together at highangles with alternate rollers facing in opposite directions.The height of cross section is similar tosingle-row bearing for conserving space and saving bearing housing material.And the steep-angle,tapered geometry results in a total effective bearing spread much greater than the width ofthe bearing itself.It is able to withstand high overturning moments,and is optimal for machine tools,includingvertical boring，grinding machines，precision circular dividing table,gear hobbing machine,turret and industrial robots.

設(shè)計和結(jié)構(gòu)特點

Design Features

滾道和滾子構(gòu)造上的線接觸提供了*大旋轉(zhuǎn)精度、高穩(wěn)定度和更大的傾斜剛度。預負荷的可調(diào)節(jié)設(shè)計延長了軸承壽命，在*大限度內(nèi)加大了剛度并提供了*小跳動。尼龍隔圈慣性較低,運行扭矩較小。高的旋轉(zhuǎn)**度和剛度,大幅度節(jié)省材料成本。軸承的夾角和錐形幾何形狀使得軸承有效跨度要比軸承本身的實際寬度大好幾倍。

The line contact of races and rollers can offer high rotation accuracy,high stability and high rigidity.The adjustment design of pro-load extend the bearing using life,increase the rigidity and reach the smallest runout.The nylon spacers has low inertia and small running torque.High rotation accuracy and high rigidity,and conserving material costs.The steep-angle,tapered geometry results in a total effective bearing spread much greater than the width of the bearing itself.

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