A. Engineering necessity of seal design (based on ASTM D4170 standard)1. Particle protection levelThe PM10 particle concentration in the forklift operating environment can reach 200-500μg/m³ (in accor...
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.