SKF BR930508 Wheel Bearing and Hub Assembly - Front

Overview of SKF BR930508 Wheel Bearing and Hub Assembly

The SKF BR930508 is a precision-engineered wheel bearing and hub assembly designed for driveline and axle applications. This component is essential for maintaining proper wheel alignment and smooth rotation, compatible with various vehicle makes and models requiring specific hub dimensions.

• Inside Diameter: 1.433 inches for accurate fitment
• Wheel Pilot Diameter: 4.763 inches ensuring proper wheel centering
• Brake Pilot Diameter: 4.921 inches for brake component alignment
• Hub Pilot Diameter: 4.724 inches matching hub mounting surfaces
• Flange Shape: Square for secure attachment
• Flange Offset: 3.425 inches to accommodate vehicle-specific geometry
• Flange Diameter: 7.874 inches providing robust mounting area

Detailed Product Description

The SKF BR930508 wheel bearing and hub assembly is manufactured to meet stringent automotive standards, ensuring reliable performance in driveline and axle systems. The precise inside diameter of 1.433 inches allows for a secure fit on the axle shaft, while the wheel pilot diameter of 4.763 inches ensures the wheel is properly centered to reduce vibration and uneven tire wear. The brake pilot diameter of 4.921 inches aligns brake components accurately, contributing to consistent braking performance. The hub pilot diameter of 4.724 inches matches the hub mounting surface, facilitating proper installation and stability. The square flange shape and 3.425-inch flange offset are designed to fit specific vehicle configurations, providing a secure and stable connection. The flange diameter of 7.874 inches offers a solid mounting surface for wheel attachment.

Common Applications and Problem Solving

• Replaces worn or damaged wheel bearing and hub assemblies to restore smooth wheel rotation
• Addresses wheel vibration issues caused by bearing wear or hub misalignment
• Corrects brake rotor misalignment due to improper brake pilot diameter
• Eliminates noise and roughness from faulty hub pilot fitment
• Supports driveline integrity by maintaining proper flange offset and shape

Installation Notes and Tips

When installing the SKF BR930508, ensure the hub and axle surfaces are clean and free of debris. Verify the inside diameter matches the axle shaft for a proper press fit. Align the wheel pilot and brake pilot diameters carefully to avoid brake rotor misalignment. Use appropriate tools to press the bearing assembly without damaging seals or bearing surfaces. Confirm flange orientation and offset to maintain vehicle-specific geometry and wheel alignment.

Quality Assurance and Warranty

SKF manufactures the BR930508 wheel bearing and hub assembly under strict quality control standards to ensure durability and performance. While specific warranty details are not provided, SKF products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Refer to SKF’s official documentation for warranty terms applicable to this part.