SKF BR930859 Axle Bearing and Hub Assembly - Rear

Reliable Axle Bearing and Hub Assembly for Buick, Cadillac, and Chevrolet

The SKF BR930859 axle bearing and hub assembly is engineered to meet the specific requirements of select Buick, Cadillac, and Chevrolet models. Designed with precise dimensions and a rectangular flange shape, this component ensures proper fitment and reliable performance for vehicles like the Buick Verano, Cadillac ELR, and Chevrolet Cruze.

Key Features of SKF BR930859 Axle Bearing and Hub Assembly

• Wheel pilot diameter: 2.760 inches for accurate wheel alignment
• Brake pilot diameter: 2.779 inches to support brake component positioning
• Hub pilot diameter: 3.232 inches ensuring secure hub fitment
• Rectangular flange shape with a flange diameter of 5.748 inches
• Flange offset of 2.549 inches for proper axle positioning
• Overall dimension of 4.527 inches for compatibility with specified vehicles

Detailed Description and Specifications

The SKF BR930859 axle bearing and hub assembly is designed to provide a precise fit and dependable operation for driveline and axle systems. Its rectangular flange shape and specific flange offset contribute to maintaining the correct positioning of the axle relative to the vehicle’s suspension and braking components. The wheel pilot diameter of 2.760 inches and brake pilot diameter of 2.779 inches ensure that wheels and brakes mount securely and function as intended. This assembly is compatible with Buick Cascada, Cadillac ELR, and Chevrolet Volt models, among others, making it a suitable replacement part for maintaining driveline integrity.

Common Applications and Problem Resolution

• Replacement for worn or damaged axle bearings and hub assemblies
• Eliminates wheel vibration caused by hub misalignment
• Resolves brake rotor runout issues related to hub pilot wear
• Addresses noise and roughness from failing wheel bearings
• Restores proper flange alignment for improved driveline performance

Installation Notes and Tips

When installing the SKF BR930859 axle bearing and hub assembly, ensure the flange offset and pilot diameters match the vehicle specifications to avoid misalignment. Proper torque specifications should be followed to secure the hub assembly without causing damage. It is recommended to inspect related components such as wheel studs and brake rotors during installation to ensure overall system integrity.

Quality Assurance and Warranty Information

SKF manufactures the BR930859 axle bearing and hub assembly to meet industry standards for durability and performance. While specific warranty details are not provided here, SKF products typically come with manufacturer-backed quality assurance. Using genuine SKF parts helps maintain vehicle safety and driveline reliability.