SKF BR930396 Wheel Bearing and Hub Assembly - Front

Overview of SKF BR930396 Wheel Bearing and Hub Assembly

The SKF BR930396 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 525i, 528i, 530i, 535i, 545i, 550i, 645Ci, and 650i models.

• Wheel pilot diameter: 2.854 inches
• Brake pilot diameter: 3.110 inches
• Hub pilot diameter: 3.543 inches
• Flange shape: Rectangular
• Flange offset: 2.007 inches
• Flange diameter: 5.629 inches
• Overall dimension: 4.724 inches

Technical Details and Specifications

The BR930396 wheel bearing and hub assembly features a rectangular flange shape that provides a secure mounting surface, ensuring proper alignment and fitment. The flange offset of 2.007 inches and flange diameter of 5.629 inches are engineered to match the original equipment specifications for the compatible BMW models. The wheel pilot diameter of 2.854 inches, brake pilot diameter of 3.110 inches, and hub pilot diameter of 3.543 inches contribute to precise centering of the wheel and brake components, reducing vibration and promoting smooth operation.

Compatible BMW Models and Applications

This SKF wheel bearing and hub assembly is compatible with a range of BMW vehicles, including the 525i, 528i, 530i, 535i, 545i, 550i, 645Ci, and 650i. It is designed to replace worn or damaged wheel bearings and hubs, restoring proper wheel function and safety.

• Eliminates wheel noise caused by worn bearings
• Resolves wheel vibration and wobble issues
• Corrects uneven tire wear related to hub misalignment
• Restores proper brake rotor alignment
• Prevents wheel hub looseness and improves handling

Installation Notes and Tips

When installing the SKF BR930396, ensure the hub pilot diameter and flange dimensions match the vehicle specifications to maintain proper fitment. Use appropriate tools to avoid damaging the bearing assembly during installation. It is recommended to inspect related components such as wheel studs and brake rotors for wear or damage during replacement.

Quality Assurance and Warranty

SKF manufactures the BR930396 wheel bearing and hub assembly to meet strict quality standards, ensuring durability and reliable performance. While specific warranty details are not provided, SKF products typically come with manufacturer-backed quality assurance to support long-term use in BMW driveline and axle applications.