SET401
Bearing Set, 140 mm Outer Diameter (580/572)
SAF-Holland

Precision-engineered bearing set designed for heavy-duty wheel-end and axle assemblies. This kit provides the correct combination of inner and outer races and rolling elements to maintain proper preload, minimize end play, and resist contamination in demanding trucking environments. The 140 mm outer diameter sizing supports robust load handling and consistent rotation when paired with compatible hubs and carriers. Its tight manufacturing tolerances promote smooth operation, reduce vibration transfer to the axle and suspension, and help extend bearing life by maintaining accurate alignment under heavy towing, braking, and cornering loads. The set is intended for reliability in high-mileage fleets where uptime and predictable maintenance cycles are critical. Properly installed, it reduces premature wear on mating components and supports stable ride characteristics across varying road conditions. Fitment, lubrication, and sealing integrity are essential to maximize service life, so verify compatibility with your SAF-Holland hub geometry before installation. Source One Parts Center recommends verifying fit and compatibility.