Wheel bearing performance

Developed on the basis of the hub bearing unit is the standard angular contact ball bearings and tapered roller bearings on, it will be two sets of bearings as a whole, with good assembly performance, you can omit clearance adjustment, light weight, compact, load capacity large, sealed bearings can be pre-loaded for the grease, hub seals and maintenance, etc. are omitted from the external wheel, have been widely used in cars, the truck also has a tendency to gradually expand the application. Car wheel bearings are used in pairs in the past most of single row tapered roller or ball bearings.