Moog 515050 Wheel Bearing and Hub Assembly - Front

Moog 515050 Wheel Bearing and Hub Assembly Overview

The Moog 515050 wheel bearing and hub assembly is engineered for reliable performance on Ford, Lincoln, and Mercury vehicles. Designed specifically for models like the Explorer, Aviator, and Mountaineer, this assembly ensures precise fitment and durability.

• 27 spline quantity for secure axle connection
• 5 wheel studs for stable wheel mounting
• 3 flange bolt holes with a modified flange shape
• Wheel pilot diameter of 70.5 mm and brake pilot diameter of 81.9 mm
• Hub pilot diameter measuring 85.0 mm for accurate alignment
• Flange diameter of 160.0 mm with a 48.3 mm flange offset
• Bolt circle diameter of 114.3 mm and 4.5 mm thickness
• Includes anti-lock brake sensor for ABS compatibility

Technical Details and Specifications

The Moog 515050 wheel bearing and hub assembly is designed to meet the exact specifications required by Ford, Lincoln, and Mercury vehicles, including the Explorer, Aviator, and Mountaineer models. The 27 spline quantity ensures a secure fit on the axle shaft, while the 5 wheel studs provide a stable mounting surface for the wheel. The modified flange shape with 3 bolt holes offers enhanced structural integrity and precise installation. The wheel pilot diameter of 70.5 mm and brake pilot diameter of 81.9 mm help maintain proper wheel and brake rotor alignment, reducing vibration and wear. The hub pilot diameter of 85.0 mm ensures the hub centers correctly on the axle, contributing to smooth wheel rotation. Additionally, the flange diameter of 160.0 mm combined with a 48.3 mm flange offset supports proper wheel positioning relative to the suspension components. The included anti-lock brake sensor integrates seamlessly with the vehicle’s ABS system, maintaining safety and control.

Common Applications and Problem Solving

• Replacement for worn or damaged wheel bearing and hub assemblies on Ford Explorer, Lincoln Aviator, and Mercury Mountaineer
• Eliminates wheel vibration caused by bearing wear
• Resolves ABS sensor faults related to hub assembly failure
• Corrects wheel alignment issues due to hub pilot diameter wear
• Prevents premature brake rotor wear by maintaining proper brake pilot diameter

Installation Notes and Tips

• Ensure compatibility with Ford, Lincoln, and Mercury models: Explorer, Aviator, and Mountaineer
• Verify spline count (27) and wheel stud quantity (5) before installation
• Use proper torque specifications on flange bolt holes and wheel studs
• Handle the anti-lock brake sensor carefully to avoid damage during installation
• Inspect mating surfaces for cleanliness and damage prior to assembly

Quality Assurance and Warranty

Moog wheel bearing and hub assemblies are manufactured to meet OEM standards for fit, form, and function. The 515050 part number undergoes rigorous quality control to ensure durability and performance. This assembly includes an integrated anti-lock brake sensor to maintain vehicle safety systems. Moog typically offers a limited warranty covering defects in materials and workmanship, providing confidence in the product’s reliability for Ford, Lincoln, and Mercury vehicle owners.