Moog 512302 Wheel Bearing and Hub Assembly - Rear

Moog 512302 Wheel Bearing and Hub Assembly Overview

The Moog 512302 wheel bearing and hub assembly is engineered for reliable performance in Jeep Commander and Grand Cherokee models. Designed to meet OEM specifications, this assembly ensures proper fitment and durability for your vehicle's driveline system.

• Compatible with Jeep Commander and Grand Cherokee
• Includes anti-lock brake sensor for ABS functionality
• 29 spline quantity for secure axle engagement
• 5 wheel studs and 4 flange bolt holes for stable mounting
• Flange diameter of 164.7 mm and bolt circle diameter of 127 mm
• Wheel pilot diameter of 71.4 mm and brake pilot diameter of 71.9 mm
• Square flange shape with 63.5 mm flange offset
• Hub pilot diameter of 58.0 mm for precise alignment

Technical Details of Moog 512302 Wheel Bearing and Hub Assembly

This wheel bearing and hub assembly features a 29 spline count, ensuring a secure connection to the axle shaft. The assembly includes a built-in anti-lock brake sensor, which is essential for maintaining ABS system functionality on compatible Jeep Commander and Grand Cherokee vehicles. The flange is square-shaped with four bolt holes and five wheel studs, providing a stable and reliable mounting surface. Key dimensions such as the flange diameter (164.7 mm), bolt circle diameter (127 mm), and flange offset (63.5 mm) are designed to match OEM specifications for proper fit and performance. The wheel pilot diameter of 71.4 mm and brake pilot diameter of 71.9 mm help maintain correct wheel and brake rotor alignment, while the hub pilot diameter of 58.0 mm ensures precise hub positioning.

Applications and Problem Solving

This Moog 512302 assembly is specifically compatible with Jeep Commander and Grand Cherokee models, making it a suitable replacement part for driveline maintenance and repair. It addresses several common issues, including:

• Wheel bearing noise or roughness indicating wear or damage
• ABS sensor failure or malfunction due to damaged sensor components
• Excessive wheel play or looseness affecting vehicle handling
• Corrosion or damage to the hub assembly impacting wheel mounting
• Uneven brake rotor wear caused by improper hub alignment

Installation Notes and Tips

When installing the Moog 512302 wheel bearing and hub assembly, ensure the vehicle is securely lifted and supported. Verify that the spline count and bolt pattern match the vehicle specifications. Handle the ABS sensor wiring carefully to avoid damage. Torque all flange bolts and wheel studs to manufacturer specifications to maintain safety and performance. It is recommended to inspect related components such as axle shafts and brake rotors during installation.

Quality Assurance and Warranty

Moog parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 512302 wheel bearing and hub assembly includes an integrated ABS sensor to maintain system integrity. Moog typically offers a limited warranty on their parts; please refer to official Moog documentation for specific warranty details related to this assembly.