Overview

The SKF BR28521 is a tapered roller bearing race (cup/outer ring) designed for axle and differential assemblies where consistent load support is critical. It features an outside diameter of 92.075 mm and a total cup width of 19.845 mm, providing a dependable, drop-in fit for specified applications. SKF tapered roller bearing races are engineered with optimized raceway geometry and ultra-smooth finishes to promote quiet operation and consistent performance.

Performance and Durability

The tapered design distributes radial and axial loads across a wide contact area, improving load carrying capability and reducing edge stress. The cup is heat-treated to OEM specifications for dimensional stability and durability under demanding duty cycles. Corrosion-prevention measures combined with reduced-wear activator technology help protect the raceway surface, limiting premature wear and supporting long service intervals in harsh operating environments.

Fitment and Interchange

Configured as a front outer axle shaft bearing component in many light- and heavy-duty applications, the BR28521 supports a broad range of vehicles from manufacturers such as Chevrolet, Ford, Dodge, GMC, and International (select model years). It interchanges with common service references including Timken 28521 and NTN 4T-28521, streamlining sourcing and replacement. SKF’s tapered roller bearing races are built for consistent, repeatable fit and reliable operation across a wide range of differential and axle assemblies.