Car wheel bearings are used in pairs in the past most of single row tapered roller or ball bearings. With the development of technology, cars have been widely used car hub unit. The growing scope and use of the hub bearing unit has been developed to the third generation: the first generation is a double row angular contact bearing components. The second generation have an outer raceway for the bearing retainer flange, the bearing sleeve may simply be fixed with a nut on the axle. Making the car maintenance becomes easier. The third generation wheel hub bearing units are used bearing unit and anti-lock brake system fitted. Wheel hub unit designed with inner flange and outer flange, bolted flange on the drive shaft, the entire outer flange bearings mounted together.
Also known as the
China wheel hub rim. According to the characteristics and needs of different models, the hub surface treatment process will take a different approach can be divided into paint and electric wheel hub plated two kinds.
Ordinary car hub in appearance to consider less, good heat dissipation is a fundamental requirement, the basic use of the technology paint process, which is to spray then roasted, the cost is relatively economical and beautiful colors, long holding time, even if the vehicle scrapped , the hub of the color remains unchanged. Many VW wheel surface treatment processes are paint, such as Santana 2000, Xia Lijun elegant, proud era, lioncel or Honda Odyssey. Some stylish, sporty color wheel is also using paint technology. Such hub affordable, complete specifications.
Chrome wheels divided silver plating, water plating and electroplating pure types. Silver plating and electroplating water wheels although bright color vivid, but the hold time is shorter, so the price is relatively cheap, as a lot of young people like the pursuit of novelty, the market price of between 300 yuan -500. Pure chrome wheels, produced large original equipment is pure chrome wheels, color, long holding time, can be said to be upscale.
