What does the J value of a wheel hub mean?
1 Answers
Wheel hub J value refers to the width of the wheel rim. The following are specific details about automotive wheel hubs: 1. Working principle: The wheel hub bearing unit works in conjunction with the bearing unit and the anti-lock braking system. The wheel hub unit is designed with inner and outer flanges, where the inner flange is bolted to the drive shaft, and the outer flange holds the entire bearing assembly together. 2. Impact of wear: Worn or damaged wheel hub bearings or wheel hub units can lead to costly failures during vehicle operation and may even pose safety hazards. 3. Upgrade methods: The most common methods for upgrading automotive wheel hubs include switching to aluminum alloy rims or using larger wheel hubs to enhance vehicle performance and appearance.