How About Plastic Bearings?

Currently used plastic bearings can generally be divided into plastic rolling bearings and plastic sliding bearings, plastic rolling bearings and plastic sliding bearings can be distinguished by name, plastic rolling bearings can be separated from the friction occurred when working, and plastic sliding bearings occur when working is sliding friction, the size of rolling friction is mainly determined by the accuracy of manufacturing, and the size of plastic sliding bearing sliding bearings mainly depends on the material of the bearing sliding surface.

The advantages of plastic bearings:

1. plastic bearings are the overall lubrication materials, long service life;

2. plastic bearings in the use of rust and corrosion resistance, and metal bearings easy to rust can not be used in chemical liquid;

3. plastic bearing quality is lighter than metal, which is more suitable for modern lightweight design trends;

Plastic bearing disadvantages: Plastic bearings are not resistant to high temperatures.