SKF BR930259K Wheel Bearing and Hub Assembly - Rear

Reliable Wheel Bearing and Hub Assembly for Ford, Lincoln, and Mercury

The SKF BR930259K wheel bearing and hub assembly is engineered to meet the specific requirements of Ford Aviator, Explorer, Explorer Sport Trac, and Lincoln Mercury Mountaineer models. Designed with precise dimensions, this component ensures proper fitment and optimal performance for your vehicle's driveline system.

• Inside Diameter: 1.266 inches for accurate axle fit
• Wheel Pilot Diameter: 2.778 inches for secure wheel alignment
• Brake Pilot Diameter: 3.304 inches to maintain brake rotor positioning
• Hub Pilot Diameter: 3.349 inches ensuring hub centering
• Flange Diameter: 6.302 inches for proper mounting surface

Technical Details and Specifications

The SKF BR930259K is a wheel bearing and hub assembly designed to provide a precise fit for select Ford, Lincoln, and Mercury vehicles. The inside diameter of 1.266 inches accommodates the axle shaft, while the wheel pilot diameter of 2.778 inches ensures the wheel is properly centered on the hub. The brake pilot diameter of 3.304 inches maintains the correct positioning of the brake rotor, which is critical for consistent braking performance. Additionally, the hub pilot diameter of 3.349 inches centers the hub on the axle flange, and the flange diameter of 6.302 inches provides a stable mounting surface for the wheel assembly. These dimensions are critical for maintaining vehicle stability and driveline integrity.

Compatible Vehicles and Applications

This wheel bearing and hub assembly is compatible with the following vehicles:

• Ford Aviator
• Ford Explorer
• Ford Explorer Sport Trac
• Lincoln Mercury Mountaineer

Use the SKF BR930259K when replacing worn or damaged wheel bearings and hubs on these models to restore proper wheel alignment and driveline function.

Common Issues Addressed by This Assembly

• Eliminates wheel bearing noise and vibration
• Resolves wheel wobble and uneven tire wear
• Restores proper brake rotor alignment
• Prevents hub flange damage and wheel misalignment
• Improves overall driveline stability and safety

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Clean the mounting surfaces thoroughly to remove rust and debris. Verify that the inside diameter and pilot diameters match the vehicle specifications to avoid fitment issues. Use a calibrated torque wrench to tighten the hub assembly to the manufacturer’s recommended specifications. It is advisable to inspect related components such as axle shafts and brake rotors during installation.

Quality Assurance and Warranty

SKF manufactures the BR930259K wheel bearing and hub assembly to meet strict quality standards. Each unit undergoes rigorous testing to ensure durability and performance under normal operating conditions. SKF typically offers a limited warranty covering defects in materials and workmanship; please refer to SKF’s official documentation for specific warranty terms.