Wheel hub bearings play a crucial role in vehicles, as they not only bear axial and radial loads, but also ensure the accuracy of wheel hub rotation. Front wheel bearings are usually designed with cylindrical ball bearings, which are tightly embedded in the front wheel steering knuckle during instal
The wheel hub bearings rotate at over 2000 revolutions per minute and approach 4000 revolutions per minute during high-speed cruising. The working principle is not complicated: the ball rolls in the raceway, turning sliding friction into rolling friction. Lubricating grease forms an oil film on the
【 Maintenance Guide for Four Wheel Bearings of Small Cars: It is recommended to maintain them every 20000 to 30000 kilometers or every 2 years 】Four wheel bearings make the vehicle run more steadily, and good maintenance can extend its lifespan. It is recommended to maintain the four-wheel bearing
The 2nd China (Yuhuan) International Auto Parts Fair2025.10.29-31Booth Number: W2-121/122Zhejiang Yuhuan Convention and Exhibition Center
400-186-6668 / 0576-87283177
sales@zjhd-hub.com