SKF BR493 Wheel Bearing Race

SKF BR493 Wheel Bearing Race

SKF BR493 is a tapered roller wheel bearing race built for driveline and axle service where precise bearing support matters. With a 1.187 in. width and 5.375 in. outside diameter, it is sized for applications that require accurate race seating and smooth wheel bearing operation.

Key Features

• Wheel bearing race for tapered roller bearing assemblies
• 1.187 in. width for proper bearing stack-up and fit
• 5.375 in. outside diameter for the specified hub or axle application
• Logarithmic roller raceway profile for consistent roller contact
• Ultra-smooth surface finish for quiet, low-friction operation
• SKF BR493 is manufactured to meet or exceed requirements for many bearing applications

Detailed Description

SKF BR493 is a wheel bearing race designed for use in tapered roller bearing assemblies across driveline and axle service. The raceway profile and finished surface are engineered to support smooth roller movement, helping maintain stable bearing performance under load. For technicians servicing wheel bearing race applications on passenger vehicles and light-duty driveline components, BR493 provides the dimensional accuracy needed for proper assembly. SKF BR493 is a direct-fit bearing race for applications that specify this size, including select Ford F-150 and Chevrolet Silverado wheel bearing service where the listed dimensions match the original component.

This part cross-references Davico Mfg 19276 and Remy 16243 for the same application.

What It Helps Address

• Wheel bearing noise caused by worn or pitted race surfaces
• Rough wheel rotation from damaged tapered roller contact areas
• Excessive bearing play related to race wear
• Heat buildup from poor bearing surface finish
• Service issues during hub, axle, or bearing overhaul

Installation Notes and Tips

Confirm the race dimensions before installation and inspect the hub or axle bore for wear, scoring, or contamination. Press the race in evenly using the correct bearing driver or installation tool to avoid distortion. Clean all mating surfaces thoroughly and pack or lubricate the bearing assembly according to the vehicle service procedure. For fitment-specific service, verify the application against the original part number BR493 before assembly.

Quality Assurance

SKF has more than 100 years of engineering and manufacturing experience in bearing technology. BR493 is produced to SKF quality standards with a focus on dimensional consistency, smooth operation, and long service life.