Ball Bearing

The ball bearing (MPN 511047) is a precision steel component engineered for universal wheel bearing applications across automotive platforms. Whether you're rebuilding a worn hub assembly, servicing a classic restoration, or maintaining late-model vehicles, this universal ball bearing delivers the mechanical integrity that modern drivetrain demands. Wheel bearings are critical to safe suspension operation—they reduce friction, support radial and thrust loads, and enable smooth wheel rotation at highway speeds and beyond.

Constructed from hardened steel, this ball bearing features polished races and precision-ground balls designed to minimize wear and vibration under continuous load. The universal fit profile accommodates a wide range of wheel hub assemblies, making it an economical choice for technicians who service multiple vehicle types. Steel ball bearings operate with lower friction coefficients than alternative materials, translating to reduced fuel consumption and cooler operating temperatures—critical factors in extended brake and suspension life. Proper preload and lubrication ensure the bearing maintains its rated load capacity and durability across thousands of miles.

Mechanics and DIY enthusiasts benefit from stocking this universal ball bearing for routine hub service, spindle replacements, and preventive maintenance programs. Installation requires standard automotive hand tools and basic bearing press knowledge—or professional installation at a service center. The compact 3 x 2.1 x 3-inch profile fits standard wheel bearing cavities across domestic and import vehicles, ensuring compatibility with most contemporary and vintage suspension designs. Always pair with fresh grease and proper sealing components to maximize bearing longevity and performance.