Plastic bearings types:
1) plastic bearings are lubricated material as a whole, long life;
2) plastic bearings use does not occur in rusting and corrosion; rust and metal bearing can not be used in chemical liquid ;
3) the plastic bearing quality is lighter than metal, which is more suitable for modern lightweight design trends ;
4 ) plastic bearings manufacturing costs are lower than the metal; plastic bearings used in injection molding processing are more
ideal for mass production ;
5) plastic bearing no noise during operation has a shock-absorbing function;
6) plastic sliding bearings suitable for high-temperature work -200 to +250 degrees;
