Moog 512246 Wheel Bearing and Hub Assembly - Front or Rear

Moog 512246 Wheel Bearing and Hub Assembly Overview

The Moog 512246 wheel bearing and hub assembly is engineered for reliable performance in select Buick, Cadillac, Chevrolet, Pontiac, and Saturn vehicles. Designed to meet OEM specifications, this assembly ensures proper fitment and function for models including the CTS, Montana, Relay, STS, Terraza, and Uplander.

• Flange bolt hole quantity: 3 for secure mounting
• Wheel pilot diameter: 70.000 mm for precise wheel alignment
• Brake pilot diameter: 70.600 mm to support brake component fitment
• Wheel stud quantity: 5 for stable wheel attachment
• Flange offset: 42.000 mm to maintain correct wheel positioning
• Flange diameter: 145.500 mm for compatibility with hub components
• Bolt circle diameter: 116.000 mm matching OEM specifications
• Includes anti-lock brake sensor for ABS functionality

Detailed Product Description

The Moog 512246 wheel bearing and hub assembly is a critical driveline component designed to provide smooth wheel rotation and support vehicle weight. Featuring a flange with three bolt holes and a five-stud wheel configuration, this assembly offers a secure and precise fit. The wheel pilot diameter of 70.000 mm and brake pilot diameter of 70.600 mm ensure proper alignment of the wheel and brake components, reducing vibration and wear. The included anti-lock brake sensor integrates seamlessly with the vehicle’s ABS system, maintaining safety and control. With a flange offset of 42.000 mm and a flange diameter of 145.500 mm, this assembly matches the exact dimensions required for proper installation on compatible vehicles.

Compatible Vehicles and Applications

This wheel bearing and hub assembly is compatible with a range of GM vehicles, including:

• Buick Terraza
• Cadillac CTS and STS
• Chevrolet Montana and Uplander
• Pontiac Relay
• Saturn models requiring this specific hub assembly

Common Issues Addressed by Moog 512246

• Wheel bearing noise or roughness during rotation
• Excessive wheel play or looseness
• ABS warning light due to faulty sensor integration
• Uneven tire wear caused by misalignment
• Vibration or wobbling at higher speeds

Installation Notes and Tips

Proper installation of the Moog 512246 wheel bearing and hub assembly requires attention to torque specifications and alignment. Ensure the flange bolt holes and wheel studs are clean and free of debris before mounting. The included anti-lock brake sensor should be connected carefully to avoid damage. It is recommended to inspect related suspension and brake components during installation to maintain overall vehicle safety and performance.

Quality Assurance and Warranty

Moog manufactures the 512246 wheel bearing and hub assembly to meet or exceed OEM standards. Each unit undergoes rigorous testing to ensure durability and performance. This part includes a limited warranty covering defects in materials and workmanship, providing confidence in its long-term reliability.