丝滚珠丝杠是工具机械和精密机械上使用的传动元件，其主要功能是将旋转运动转换成线性运动，或将扭矩转换成轴向反复作用力，同时兼具高精度、可逆性和高效率的特点。由于具有很小的摩擦阻力，滚珠丝杠被广泛应用于各种工业设备和精密仪器。

      滚珠丝杠由螺杆、螺母、钢球、预压片、反向器、防尘器组成。

      丝滚珠丝杠的应用：

 滑作为此轴承的周边零部件，在使用所必要的丝杠支撑单元、螺母支座、锁紧螺母等也已被标准化了，可供用户选择使用。广泛应用于机床，滚珠的循环方式有循环导管式、循环器式、端盖式。

     Wire ball screw is the most commonly used transmission element in tool and precision machinery. Its main function is to convert rotating motion into linear motion, or to convert torque into axial repeated forces, with high precision, reversibility and high efficiency. Because of its small friction resistance, ball screws are widely used in various industrial devices and precision instruments.

     The ball screw is made up of screw, nut, steel ball, pre pressing piece, reverser and dustproof device.

     The application of wire ball screw:

As the peripheral parts of this bearing, the necessary screw support unit, nut support and lock nut have also been standardized, which can be used by users. It is widely used in machine tools. The way of ball circulation is circular pipe type, circulator type and end cover type.