SKF BR930783 Wheel Bearing and Hub Assembly - Front

Overview of SKF BR930783 Wheel Bearing and Hub Assembly

The SKF BR930783 is a precision-engineered wheel bearing and hub assembly designed for heavy-duty applications. Specifically compatible with Chevrolet Sierra 3500 HD and GMC Silverado 3500 HD models, this component ensures reliable driveline performance and vehicle safety.

• Wheel Pilot Diameter: 4.590 inches
• Brake Pilot Diameter: 4.650 inches
• Hub Pilot Diameter: 4.165 inches
• Flange Shape: Rectangular
• Flange Offset: 2.277 inches
• Flange Diameter: 7.244 inches
• Overall Diameter: 6.500 inches

Technical Specifications and Design Details

The BR930783 wheel bearing and hub assembly features a rectangular flange shape that provides a secure mounting surface, ensuring proper alignment and load distribution. The flange offset of 2.277 inches and flange diameter of 7.244 inches are engineered to match the OEM specifications for Chevrolet Sierra 3500 HD and GMC Silverado 3500 HD vehicles. The wheel pilot diameter of 4.590 inches and brake pilot diameter of 4.650 inches facilitate precise fitment with the brake components, while the hub pilot diameter of 4.165 inches ensures accurate hub positioning on the axle shaft.

Compatible Vehicles and Applications

This SKF wheel bearing and hub assembly is compatible with the following heavy-duty trucks:

• Chevrolet Sierra 3500 HD
• GMC Silverado 3500 HD

It is designed to replace worn or damaged wheel bearings and hubs, restoring proper wheel rotation and reducing noise and vibration.

Common Issues Addressed by SKF BR930783

• Eliminates wheel bearing noise and roughness
• Resolves wheel hub play and looseness
• Prevents uneven tire wear caused by hub misalignment
• Restores proper brake rotor alignment
• Improves overall driveline stability and safety

Installation Notes and Tips

When installing the SKF BR930783, ensure the hub pilot diameter and flange dimensions match the vehicle specifications to avoid fitment issues. Use proper torque specifications for mounting bolts and verify that the wheel bearing is seated correctly to prevent premature wear. It is recommended to inspect related components such as axle shafts and brake rotors during installation.

Quality Assurance and Warranty

SKF manufactures the BR930783 wheel bearing and hub assembly to meet stringent quality standards. Each unit undergoes rigorous testing to ensure durability and performance under heavy-duty conditions. While specific warranty details may vary, SKF typically offers coverage against manufacturing defects, providing confidence in the product's reliability for Chevrolet Sierra 3500 HD and GMC Silverado 3500 HD owners.