1. Different design structuresAngular contact ball bearings: The raceways of the inner and outer rings are at a certain angle (the contact angle is usually 15°, 25°, 30° or 40°), and can bear radial a...
Plastic bearing cage is an important component of rolling bearing, plastic bearing cage has some advantages of plastic material, help the bearing to play a better role in some specific environments.
Compared with metal cages, plastic cages have lower overall weight, low friction and noise, and good corrosion resistance, and are widely used in specific working conditions and environments.