SKF BR930830 Axle Bearing and Hub Assembly - Front

Reliable Axle Bearing and Hub Assembly for Chevrolet and GMC Trucks

The SKF BR930830 axle bearing and hub assembly is engineered to meet the specific requirements of heavy-duty Chevrolet and GMC trucks. Designed for models like the Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD, this component ensures precise fitment and dependable performance.

• Inside Diameter: 1.751 inches for accurate axle fitment
• Wheel Pilot Diameter: 4.881 inches to support wheel alignment
• Brake Pilot Diameter: 4.998 inches ensuring proper brake component seating
• Hub Pilot Diameter: 4.490 inches for secure hub positioning
• Flange Shape: Rectangular for consistent mounting
• Flange Offset: 2.972 inches to maintain correct hub spacing
• Flange Diameter: 8.712 inches providing robust flange support

Detailed Product Description

The SKF BR930830 axle bearing and hub assembly is designed to provide a precise and durable solution for driveline and axle needs on select Chevrolet and GMC heavy-duty trucks. The assembly features a 1.751-inch inside diameter, ensuring a proper fit on the axle shaft. The wheel pilot diameter of 4.881 inches and brake pilot diameter of 4.998 inches are engineered to maintain correct alignment and seating of wheels and brake components, which is critical for vehicle safety and performance. The hub pilot diameter of 4.490 inches secures the hub in place, while the rectangular flange shape and 2.972-inch flange offset maintain proper mounting geometry. The flange diameter of 8.712 inches offers a stable base for wheel attachment, contributing to overall driveline integrity.

Compatible Vehicles and Applications

• Chevrolet Sierra 2500 HD
• Chevrolet Sierra 3500 HD
• GMC Sierra 2500 HD
• GMC Sierra 3500 HD
• Chevrolet Silverado 2500 HD
• Chevrolet Silverado 3500 HD

This axle bearing and hub assembly is specifically designed for heavy-duty Chevrolet and GMC trucks, providing a direct replacement for worn or damaged components to restore driveline function and safety.

Installation Notes and Tips

• Ensure the axle shaft and hub mounting surfaces are clean and free of debris before installation.
• Verify all pilot diameters match the vehicle specifications to avoid misalignment.
• Use proper torque specifications for flange bolts to maintain secure mounting.
• Inspect related components such as seals and bearings during installation for wear.

Quality Assurance and Warranty

SKF is a recognized manufacturer of driveline components, known for precision engineering and durability. The BR930830 axle bearing and hub assembly is manufactured to meet OEM standards for fit and function. While specific warranty details are not provided here, SKF products typically come with manufacturer-backed quality assurance to support reliable service life.