SKF BR930540 Wheel Bearing and Hub Assembly - Rear

Overview of SKF BR930540 Wheel Bearing and Hub Assembly

The SKF BR930540 is a precision-engineered wheel bearing and hub assembly designed specifically for the Fiat 500. This component ensures reliable wheel rotation and supports the vehicle’s driveline and axle system with exact fitment and durability.

• Inside Diameter: 1.181 inches
• Wheel Pilot Diameter: 2.283 inches
• Brake Pilot Diameter: 2.322 inches
• Hub Pilot Diameter: 3.582 inches
• Flange Diameter: 4.606 inches

Technical Specifications and Attributes

The SKF BR930540 wheel bearing and hub assembly features critical dimensions that match the Fiat 500’s factory specifications. The inside diameter of 1.181 inches allows for proper axle shaft fitment, while the wheel pilot diameter of 2.283 inches and brake pilot diameter of 2.322 inches ensure precise alignment with the wheel and brake components. The hub pilot diameter of 3.582 inches and flange diameter of 4.606 inches provide a secure mounting surface, maintaining structural integrity and smooth wheel operation.

Compatible Vehicles and Fitment Details

This wheel bearing and hub assembly is compatible with the Fiat 500 model. The part number BR930540 corresponds directly to the OEM specifications required for this vehicle, ensuring a proper fit and function without modification.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearings in Fiat 500
• Eliminates wheel noise caused by bearing wear
• Resolves wheel vibration issues related to hub assembly failure
• Restores proper wheel alignment and brake rotor positioning
• Prevents premature tire wear due to hub instability

Installation Notes and Tips

When installing the SKF BR930540 on a Fiat 500, ensure the hub assembly is properly seated on the axle shaft with the correct torque specifications. Verify that the wheel pilot and brake pilot diameters align precisely with the wheel and brake components to avoid uneven wear. It is recommended to inspect the axle shaft and surrounding components for damage before installation. Use appropriate tools to avoid damaging the flange or bearing surfaces during assembly.

Quality Assurance and Warranty Information

SKF manufactures the BR930540 wheel bearing and hub assembly to meet stringent quality standards. Each unit undergoes rigorous testing to ensure durability and performance under normal operating conditions. This part is backed by SKF’s standard warranty, providing coverage against manufacturing defects. Refer to SKF’s warranty policy for specific terms and conditions.