SKF BR930959 Axle Bearing and Hub Assembly - Rear

Overview of SKF BR930959 Axle Bearing and Hub Assembly

The SKF BR930959 axle bearing and hub assembly is engineered for reliable driveline performance in Chevrolet vehicles. Designed specifically for Chevrolet Bolt EV, Cruze, and Volt models, this component ensures precise fitment and durability.

• Wheel pilot diameter: 2.359 inches for accurate wheel alignment
• Brake pilot diameter: 2.223 inches to support brake component positioning
• Hub pilot diameter: 3.271 inches for secure hub mounting
• Rectangular flange shape with a flange diameter of 5.354 inches
• Flange offset of 2.549 inches to maintain proper axle geometry
• Part number BR930959 for exact replacement compatibility

Technical Details and Specifications

This axle bearing and hub assembly features a rectangular flange shape that provides a stable mounting surface, essential for maintaining the structural integrity of the wheel hub. The flange diameter of 5.354 inches and flange offset of 2.549 inches are designed to match the original equipment specifications for Chevrolet Bolt EV, Cruze, and Volt models. The wheel pilot diameter of 2.359 inches ensures the wheel centers correctly on the hub, reducing vibration and improving ride quality. Additionally, the brake pilot diameter of 2.223 inches supports proper brake rotor alignment, which is critical for braking performance. The hub pilot diameter of 3.271 inches secures the hub assembly to the axle shaft, ensuring consistent driveline operation.

Compatible Chevrolet Models and Applications

This SKF axle bearing and hub assembly, part number BR930959, is compatible with the following Chevrolet vehicles:

• Chevrolet Bolt EV
• Chevrolet Cruze
• Chevrolet Volt

It is designed to replace worn or damaged axle bearings and hub assemblies, restoring proper wheel rotation and driveline function.

Common Issues Addressed by This Hub Assembly

• Eliminates wheel bearing noise caused by wear or damage
• Resolves wheel vibration due to hub misalignment
• Corrects brake rotor misalignment for improved braking
• Prevents premature tire wear from improper wheel mounting
• Restores secure hub attachment to the axle shaft

Installation Notes and Tips

When installing the SKF BR930959 axle bearing and hub assembly, ensure the flange offset and pilot diameters match the vehicle specifications to maintain proper wheel alignment. Use appropriate tools to avoid damaging the bearing surfaces. Verify that the hub is securely seated on the axle shaft and that the brake components align correctly with the brake pilot diameter. It is recommended to inspect related driveline components during installation for wear or damage.

Quality Assurance and Warranty

SKF manufactures this axle bearing and hub assembly to meet OEM standards for fit, form, and function. While specific warranty details are not provided, SKF products typically undergo rigorous quality control to ensure durability and performance in Chevrolet Bolt EV, Cruze, and Volt applications.