SKF BR930161 Wheel Bearing and Hub Assembly - Front

Overview of SKF BR930161 Wheel Bearing and Hub Assembly

The SKF BR930161 is a precision-engineered wheel bearing and hub assembly designed for select BMW models. This component ensures reliable wheel rotation and supports vehicle stability, specifically compatible with BMW 5 Series, 7 Series, and 8 Series vehicles.

• Inside Diameter: 1.456 inches
• Wheel Pilot Diameter: 2.854 inches
• Brake Pilot Diameter: 3.110 inches
• Hub Pilot Diameter: 3.110 inches
• Flange Diameter: 5.472 inches

Technical Details and Specifications

The SKF BR930161 wheel bearing and hub assembly features a 1.456-inch inside diameter, providing a precise fit for the axle shaft. The wheel pilot diameter measures 2.854 inches, ensuring proper alignment of the wheel to the hub. Both the brake pilot and hub pilot diameters are 3.110 inches, which supports accurate positioning of brake components and the hub itself. The flange diameter of 5.472 inches offers a stable mounting surface for the wheel assembly. These dimensions are critical for maintaining the integrity and performance of the driveline system on compatible BMW models.

Compatible BMW Models and Applications

This wheel bearing and hub assembly is compatible with a range of BMW vehicles, including the 525i, 530i, 535i, 540i, 735i, 735iL, 740i, 740iL, 750iL, 840Ci, 850Ci, 850CSi, and 850i. The part number BR930161 is specifically designed to meet the fitment requirements of these models, ensuring proper installation and function within the driveline and axle system.

Common Issues Addressed by SKF BR930161

• Eliminates wheel bearing noise caused by wear or damage
• Resolves wheel wobble or vibration issues
• Prevents uneven tire wear due to hub misalignment
• Restores proper brake rotor alignment and function
• Improves overall driveline stability and safety

Installation Notes and Tips

When installing the SKF BR930161 wheel bearing and hub assembly, ensure the hub pilot diameter and brake pilot diameter align correctly with the vehicle’s brake components. Proper torque specifications should be followed to avoid premature bearing failure. It is recommended to inspect related suspension and axle components during installation to maintain optimal driveline performance.

Quality Assurance and Warranty

SKF manufactures the BR930161 wheel bearing and hub assembly to meet stringent quality standards. While specific warranty details are not provided, SKF products typically undergo rigorous testing to ensure durability and reliability in automotive applications. Using this OEM-quality part helps maintain the original performance standards of your BMW vehicle.