Moog 515151 Wheel Bearing and Hub Assembly - Front

Moog Wheel Bearing and Hub Assembly Overview

The Moog 515151 wheel bearing and hub assembly is engineered for reliable performance in Ram 1500 and 1500 Classic models. Designed to meet OEM specifications, this assembly ensures proper fitment and durability for your vehicle's driveline system.

• 33 spline quantity for precise axle engagement
• 5 wheel studs and 3 flange bolt holes for secure mounting
• Includes anti-lock brake sensor for ABS functionality
• Flange diameter of 183.0 mm with a bolt circle diameter of 139.7 mm
• Wheel pilot diameter of 77.7 mm and brake pilot diameter of 78.4 mm
• Hub pilot diameter measures 90.0 mm for accurate alignment
• Triangle flange shape with a flange offset of 46.8 mm

Technical Details and Specifications

The Moog 515151 wheel bearing and hub assembly is specifically designed for Ram 1500 and 1500 Classic trucks, providing a direct replacement that maintains factory fit and function. The assembly features a 33 spline axle interface, ensuring compatibility with the vehicle's driveline components. The flange includes 3 bolt holes arranged in a triangle shape, supporting a 5-stud wheel configuration. The precise pilot diameters—77.7 mm for the wheel, 78.4 mm for the brake, and 90.0 mm for the hub—help maintain proper alignment and reduce vibration. Additionally, the included anti-lock brake sensor supports the vehicle's ABS system, contributing to safe braking performance.

Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing and hub assemblies on Ram 1500 and 1500 Classic
• Addresses wheel vibration or noise caused by bearing wear
• Restores proper ABS sensor function when original sensor is faulty
• Corrects wheel alignment issues related to hub pilot wear
• Eliminates looseness or play in the wheel hub assembly

Installation Notes and Tips

Installation of the Moog 515151 wheel bearing and hub assembly requires proper tools and mechanical knowledge. Ensure the vehicle is securely lifted and supported before beginning. Clean the mounting surface thoroughly to prevent misalignment. Torque all flange bolts and wheel studs to manufacturer specifications. Verify ABS sensor connection is secure and functioning after installation. It is recommended to inspect related suspension and brake components during replacement.

Quality Assurance and Warranty

Moog wheel bearing and hub assemblies are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 515151 part number undergoes rigorous quality control to ensure fitment and function for Ram 1500 and 1500 Classic models. Moog typically offers a limited warranty covering defects in materials and workmanship; please refer to Moog's official warranty documentation for specific terms.