Moog 512300 Wheel Bearing and Hub Assembly - Rear

Rear Wheel Bearing Hub Assembly for Ford and Mercury

MOOG 512300 is a rear wheel bearing and hub assembly built for select Ford and Mercury vehicles from 2005-2009. It combines the hub, bearing, and ABS sensor interface in one service part for direct replacement on the rear axle.

• Rear wheel bearing and hub assembly for 2005-2007 Ford Five Hundred, rear
• Rear wheel bearing and hub assembly for 2005-2007 Ford Freestyle, rear
• Rear wheel bearing and hub assembly for 2005-2007 Mercury Montego, rear
• Rear wheel bearing and hub assembly for 2008-2009 Ford Taurus, rear
• Rear wheel bearing and hub assembly for 2008-2009 Ford Taurus X, rear
• Rear wheel bearing and hub assembly for 2008-2009 Mercury Sable, rear

Key Features

• MOOG part number 512300
• 38-spline hub design
• 5 wheel studs with a 4-bolt flange pattern
• ABS sensor included
• Modified flange shape with 59.000 flange offset
• 145.600 flange diameter and 114.300 bolt circle diameter
• Hub pilot diameter: 77.000
• Wheel pilot diameter: 57.400
• Brake pilot diameter: 63.200

Detailed Description

MOOG 512300 is engineered as a rear wheel bearing and hub assembly for Ford Five Hundred, Ford Freestyle, Ford Taurus, Ford Taurus X, Mercury Montego, and Mercury Sable applications. The assembly uses quality materials and is tested for consistent performance, while MOOG’s service-focused design helps streamline replacement on the rear suspension. This part cross-references Timken HA590029 and SKF BR930704 for the same application.

Common Repair Uses

• Eliminates rear wheel bearing noise or roughness
• Addresses wheel play caused by hub wear
• Restores proper ABS sensor function when the original sensor or hub signal component fails
• Replaces a damaged rear hub on Ford and Mercury rear-wheel bearing applications
• Corrects vibration or uneven wheel support from a worn hub assembly

Installation Notes

Verify rear fitment by year, make, and model before installation. Confirm the 38-spline configuration, 5-stud wheel pattern, and ABS sensor connection match the original part. Clean the mounting surface and inspect related suspension and brake components during service to help ensure proper hub seating and sensor operation.

Quality Assurance

MOOG hub assemblies are built with durable materials and undergo rigorous testing to support reliable service life and consistent fitment on the specified Ford and Mercury rear applications.