Type:Plastic Ball Bearing
The inner and outer rings and the cage are made of PP, and the rolling body is made of glass balls
PP is polypropylene, white translucent waxy solid plastic. The operating temperature is -30 to 140°C. Has good corrosion resistance, including acid, alkali, salt solution, etc.
Ferrule:
It is made of polypropylene with good corrosion resistance and high mechanical strength
Glass bead:
The ball is made of high-strength glass ball, which rotates more smoothly and is more wear-resistant
PP cage:
Small vibration, low noise and low calorific value can improve the limit speed and service life of the bearing