Moog 512548 Wheel Bearing and Hub Assembly - Rear

Moog Wheel Bearing and Hub Assembly Overview

The Moog 512548 wheel bearing and hub assembly is engineered for reliable performance in select Nissan and INFINITI vehicles. Designed to meet OEM specifications, this assembly ensures proper fit and function for models such as the Nissan Altima, Murano, Pathfinder, and INFINITI JX35 and QX60.

• 29 spline quantity for secure axle engagement
• 5 wheel studs and 4 flange bolt holes for stable mounting
• Wheel pilot diameter of 68.900 mm and brake pilot diameter of 68.000 mm
• Hub pilot diameter measures 84.000 mm for precise alignment
• Rectangular flange shape with a flange diameter of 148.000 mm
• Flange offset of 69.000 mm and bolt circle diameter of 114.300 mm
• Includes anti-lock brake sensor for ABS functionality

Technical Details and Specifications

The Moog 512548 wheel bearing and hub assembly features a 29-spline design that ensures a secure connection to the axle shaft, critical for maintaining drivetrain integrity. The assembly includes five wheel studs and four flange bolt holes arranged on a 114.3 mm bolt circle diameter, providing a stable and precise mounting surface. The wheel pilot diameter of 68.9 mm and brake pilot diameter of 68.0 mm facilitate proper centering of the wheel and brake components, while the 84.0 mm hub pilot diameter ensures accurate hub alignment. The rectangular flange shape and 148 mm flange diameter contribute to the structural strength of the assembly. Additionally, the included anti-lock brake sensor supports the vehicle’s ABS system, maintaining safety and control during braking.

Compatible Vehicles and Applications

This wheel bearing and hub assembly is compatible with a range of Nissan and INFINITI models, including:

• Nissan Altima
• Nissan Murano
• Nissan Pathfinder
• INFINITI JX35
• INFINITI QX60

Part number 512548 is designed specifically for these vehicles, ensuring proper fitment and performance.

Common Issues Addressed by This Assembly

• Eliminates wheel bearing noise and vibration
• Resolves wheel hub looseness or play
• Restores proper ABS sensor function
• Prevents uneven tire wear caused by hub misalignment
• Corrects wheel wobble and improves steering stability

Installation Notes and Tips

When installing the Moog 512548 wheel bearing and hub assembly, ensure the vehicle is securely lifted and supported. Clean the mounting surface thoroughly before installation to prevent contamination. Torque all flange bolts and wheel studs to manufacturer specifications. Verify ABS sensor connections are properly seated to maintain system functionality. It is recommended to inspect related suspension and brake components during installation for overall system integrity.

Quality Assurance and Warranty

Moog wheel bearing and hub assemblies are manufactured to meet or exceed OEM standards, providing reliable durability and performance. The 512548 assembly includes an integrated anti-lock brake sensor to maintain safety system operation. Moog typically offers a limited warranty on their parts; please refer to the product documentation or manufacturer website for specific warranty details.