The time required for wheel hub replacement usually depends on the vehicle model and maintenance conditions. A professional repair shop with complete equipment can complete the replacement of a single wheel hub in about 1 to 2 hours, while replacing all four wheels simultaneously takes 3 to 4 hours. If severe corrosion requires rust removal or replacement of related components, an additional 30 minutes to 1 hour may be needed. It is best to choose original equipment manufacturer (OEM) matching wheel hubs to ensure compatibility with the braking and suspension systems. After replacement, a dynamic balance test (usually included in the service) should be performed to avoid vibrations during high-speed driving. Note that the wheel hub replacement interval is typically 40,000 to 60,000 kilometres or 4 to 5 years. Regular inspections of wheel hub conditions (checking for cracks/deformations monthly) and proper cleaning methods (avoiding rinsing hot aluminum alloy wheel hubs with cold water) can extend their service life.