絲滾珠絲杠是工具機械和精密機械上最常使用的傳動元件，其(qí)主要功能是将旋轉運(yùn)動轉換成線性運動，或(huò)将扭矩轉換成軸向反複作用(yòng)力，同時兼具高精度、可逆性和高效率(lǜ)的特點。由于具(jù)有很小(xiǎo)的摩擦阻力，滾珠絲杠被廣泛應用于各種工業設備和精密儀器。

      滾珠絲杠由螺(luó)杆、螺母、鋼(gāng)球、預壓(yā)片、反向器、防塵器組成。

 滑作為此(cǐ)軸承的周邊零部件，在使用所(suǒ)必要的絲杠支撐單元、螺(luó)母支座、鎖緊螺(luó)母等(děng)也已被标準化了，可供用戶選擇使用。廣泛應用于機床(chuáng)，滾珠的循環方式有循環導管式、循(xún)環器(qì)式、端蓋式。

     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.

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.