-family: 微软雅黑; font-size: 15px; color: rgb(0, 0, 0);">Heavy-duty vehicle hub unit (including oil seal assembly) serves as the core connecting component between commercial vehicle axles and wheels. Key information is as follows:

Core Function

Connects the axle to the wheel, supporting vehicle load while enabling wheel rotation; integrates an oil seal assembly to prevent lubricant leakage from the axle housing while blocking external dust and moisture ingress, ensuring bearing lubrication and longevity.

Compatible Models

Fits front/rear axles of heavy-duty trucks and Dump Trucks such as Sinotruk Howo, Dongfeng Tianlong, and FAW J6, serving as critical load-bearing components in the axle system.

Product Features

Constructed from bearing steel for high wear resistance and load capacity; flange mounting holes secure the wheel, while internal spline/tapered bore structures connect to the axle half-shaft to transmit power.

Recommended Models

WG9112410009

WG9231340309