Moog 515129 Wheel Bearing and Hub Assembly - Front

Moog 515129 Wheel Bearing and Hub Assembly Overview

The Moog 515129 wheel bearing and hub assembly is engineered for reliable performance on Ford and Mazda trucks, specifically the B4000 and Ranger models. Designed to meet OEM specifications, this assembly ensures proper fit and function for your vehicle's driveline system.

• 27 spline quantity for secure axle engagement
• 5 wheel studs for stable wheel mounting
• 3 flange bolt holes with a triangular flange shape
• Wheel pilot diameter of 70.4 mm and brake pilot diameter of 71.8 mm
• Hub pilot diameter of 100 mm for precise alignment
• Flange diameter of 149.4 mm with a 114.2 mm bolt circle diameter
• Flange offset of 55.8 mm to maintain proper wheel positioning
• Includes anti-lock brake sensor for ABS compatibility

Technical Details and Compatibility

This Moog wheel bearing and hub assembly (part number 515129) is designed to fit Ford B4000 and Mazda Ranger trucks, providing a direct replacement for worn or damaged hubs. The 27 spline axle interface ensures a secure connection, while the 5 wheel studs accommodate standard wheel mounting patterns. The flange features a triangular shape with 3 bolt holes, matching the OEM design for proper installation. The included anti-lock brake sensor supports ABS systems, maintaining vehicle safety and performance.

Common Applications and Problem Resolution

• Replaces worn or noisy wheel bearings causing vibration or roughness
• Restores proper wheel alignment and reduces uneven tire wear
• Fixes ABS sensor faults related to hub assembly issues
• Eliminates wheel hub play or looseness affecting handling
• Addresses flange or pilot diameter wear impacting wheel fitment

Installation Notes and Tips

When installing the Moog 515129 hub assembly, ensure the flange bolt holes align correctly with the triangular flange pattern. Verify the spline count matches the axle shaft to avoid fitment issues. The included ABS sensor should be connected carefully to maintain system functionality. Use proper torque specifications for wheel studs and flange bolts to secure the assembly safely. It is recommended to inspect related components such as axle shafts and brake rotors during installation.

Quality Assurance and Warranty

Moog manufactures the 515129 wheel bearing and hub assembly to meet or exceed OEM standards, ensuring durability and reliable performance. This part includes an integrated anti-lock brake sensor to maintain safety system integrity. Moog typically offers a limited warranty covering defects in materials and workmanship; please refer to official Moog documentation for specific warranty details.