NSK wheel bearings in the standard angular contact ball bearings and tapered roller bearings on the basis of development, it will be two sets of bearings as a whole, with good assembly performance, can be omitted clearance adjustment, light weight, compact structure, load capacity Large, sealed bearings can be pre-loaded with grease, omit the external wheel hub sealing and maintenance-free advantages, has been widely used in cars, in the truck also gradually expand the application trend.
