SKF BR930488 Wheel Bearing and Hub Assembly - Rear

Overview of SKF BR930488 Wheel Bearing and Hub Assembly

The SKF BR930488 wheel bearing and hub assembly is engineered for reliable driveline performance in select Chevrolet, Pontiac, and Saturn vehicles. Designed to meet precise specifications, this component ensures proper fitment and durability for models including the Chevrolet Cobalt, Pontiac G5, Saturn Ion, HHR, and Pursuit.

• Wheel pilot diameter: 2.557 inches
• Brake pilot diameter: 2.576 inches
• Hub pilot diameter: 2.362 inches
• Flange shape: Rectangular
• Flange offset: 3.085 inches
• Flange diameter: 5.511 inches
• Overall dimension: 4.330 inches

Technical Details and Specifications

The BR930488 wheel bearing and hub assembly from SKF is designed with precise pilot diameters to ensure accurate alignment and secure mounting. The wheel pilot diameter of 2.557 inches and brake pilot diameter of 2.576 inches provide a tight fit for the wheel and brake components, reducing vibration and wear. The hub pilot diameter of 2.362 inches supports the hub's central alignment. The rectangular flange shape with a 3.085-inch flange offset and 5.511-inch flange diameter offers a stable mounting surface for the wheel assembly, contributing to consistent driveline performance and safety.

Compatible Vehicles and Applications

This wheel bearing and hub assembly is compatible with specific models from Chevrolet, Pontiac, and Saturn. It is suitable for:

• Chevrolet Cobalt
• Pontiac G5
• Saturn Ion
• Saturn HHR
• Saturn Pursuit

Using the SKF BR930488 ensures proper fitment and function in these vehicles, supporting driveline integrity and wheel stability.

Common Issues Addressed by This Assembly

• Eliminates wheel bearing noise and roughness
• Resolves wheel vibration and wobble
• Prevents premature wear of hub components
• Corrects wheel alignment issues related to hub pilot diameter
• Improves braking performance by maintaining brake pilot alignment

Installation Notes and Tips

When installing the SKF BR930488 wheel bearing and hub assembly, ensure the mounting surface is clean and free of debris. Verify that the flange dimensions match the vehicle specifications to avoid misalignment. Use proper torque settings as specified by the vehicle manufacturer to secure the assembly. It is recommended to inspect related components such as wheel studs and brake rotors during installation for optimal performance.

Quality Assurance and Warranty

SKF manufactures the BR930488 wheel bearing and hub assembly to meet industry standards for durability and precision. While specific warranty details may vary, SKF products typically come with a limited warranty covering defects in materials and workmanship. This ensures confidence in the product’s reliability when installed in compatible Chevrolet, Pontiac, and Saturn vehicles.