Low noise: As the quality of the steel balls is improved and the surface is optimized, the cage has higher stability, and the curvature of the raceway groove is improved.
Low friction torque: Due to improved raceway tightness, raceway surface tightness, surface roughness and roundness have been optimized.
Improved sealing performance: The position of the HRS sealing lip is optimized with a groove matching the axial operation of the sealing lip on the inner ring. Z-type sealing ring adds labyrinth sealing function.
Higher cost-efficiency: Low friction torque makes energy consumption lower; The decrease of grease tension makes the lubrication life longer. The sealing effect is better so as to prolong the working life of the bearing; At the same time, better sealing effect reduces grease leakage.