洛阳轴承厂家详谈交叉圆锥滚子轴承设计和结构特点

交叉圆锥滚子轴承具有两组滚道和滚子，相互呈直角组合，滚子交错相对。轴承的横截面高度与单列轴承相似，因此节省了空间和轴承座材料，大锥角和锥形几何设计使轴承总体有效跨距是轴承自身宽度的几倍。交叉圆锥滚子能承受高倾覆力矩，适用于机床，包括立式镗床和磨床工作台、机床精密圆分度工作台、大型滚齿机、转塔、工业机器人等。

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.

设计和结构特点

Design Features

滚道和滚子构造上的线接触提供了*大旋转精度、高稳定度和更大的倾斜刚度。预负荷的可调节设计延长了轴承寿命，在*大限度内加大了刚度并提供了*小跳动。尼龙隔圈惯性较低,运行扭矩较小。高的旋转**度和刚度,大幅度节省材料成本。轴承的夹角和锥形几何形状使得轴承有效跨度要比轴承本身的实际宽度大好几倍。

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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