The Features Of Small Plastic Ball Bearing :

1. The whole plastic bearing is lubricating material with long service life; while the lubricating layer of metal sliding bearing is only 0.003mm PTFE on the surface, when this thin layer of friction is finished, it will declare the end of service life;

2. The use of plastic bearings will not rust and is corrosion resistant, and metal bearings are easy to rust and are not corrosion resistant;

3. The cost of plastic bearing manufacturing enterprises is lower than that of metal; plastic bearings can be processed by injection molding technology into a comparative study suitable for mass production;

4. The plastic bearing is noiseless in operation and has vibration absorption function;

ZZ BEARINGS is plastic ball bearings suppliers,if you need any plastic bearing ,pls contact us at info@bearings-factory.com