Wheel Hub Bearing
Automotive wheel hub bearing is one of the key parts of the car, the main role is to support the weight of the vehicle, to realize the wheel rotation, transmission of driving force and braking force, to bear the lateral force when steering.
Product Description
| Car Model | for Passenger Cars |
| Part Number | OEM Standard |
| Position | Front/Rear, Left/Right |
| MOQ | 6 PCS |
| Warranty | 12 Months |
| Delivery | 1-7 days for stock items, 30-60 days for production items |
QC Quality
1. High Purity Bearing Steel Substrate:
Adopting high carbon chromium steel ultra-high purity smelting, it endows ultimate hardness and fatigue strength, withstands high-frequency heavy load impact without deformation, anti peeling, and has a long service life.
2. Precision Heat Treatment Strengthening:
Through overall quenching and low-temperature tempering, combined with surface carburizing/nitriding of key areas, the core is strengthened and the surface is superhard and wear-resistant, greatly improving the load-bearing capacity and wear resistance.
3. Low Friction Optimization Design:
The high-precision polishing raceway and rolling elements, combined with nanoscale smoothness, significantly reduce operating resistance and temperature rise, improve energy efficiency and smooth quietness.
4. Corrosion Resistant Sealing Collaborative Protection:
Stainless steel variants or special coatings should be used to cope with damp salt spray; Composite rubber/metal dust cover locks high-performance grease for life, blocking moisture and impurities, ensuring long-term low-noise operation inside.