The Features or advantages of Plastic bearings :

POM plastic ball bearings are the most widely used of all plastic bearings，Normally, the inner and outer ring materials are with POM or PA, and the cage is made of glass ,or nylon 66 (GRPA66-25). The balls are always withglass balls, stainless steel balls or ceramic balls.

This type of bearing performs well in an alkaline environment ,. and working temperature is from -60 ℃ to 100 ℃.Plastic bearings have below features :

2. Excellent elasticity and good creep resistance;

3. High heat stability and very good dimensional stability;

4. Good sliding performance and wear resistance;

5. Physiologically inert, suitable working for food industry.

6. Not resistant to strong acids and strong oxidants, poor adhesion paint.