Timken HA590533 Wheel Bearing and Hub Assembly - Front

Timken HA590533 Front Wheel Hub Assembly

Timken HA590533 is a front wheel bearing and hub assembly built for select Ford, Lincoln, and Mercury applications. It is engineered for smoother operation, reduced noise, and stable braking performance in vehicles such as the Ford Fusion, Lincoln MKZ, and Mercury Milan.

Key Features

• OE-developed testing helps control design, materials, and manufacturing process
• Low runout supports reduced noise and vibration at the front wheel end
• Premium seals use a reinforced outer case, ribbed rubber inner diameter, and contamination exclusion features
• Precision-profile bearings with uniform internal geometry support load capacity and bearing life
• Enhanced surface finishes help reduce friction and support fuel efficiency
• ABS sensor is 100% tested to monitor wheel speed for Anti-lock Braking Systems
• 28-spline driven hub design with a 135 mm bolt circle and 139.73 mm flange diameter

Detailed Description

Timken HA590533 is a front wheel bearing and hub assembly for 2006-2012 Ford Fusion, 2007-2012 Lincoln MKZ, 2006-2011 Mercury Milan, and 2006 Lincoln Zephyr front applications. This assembly is built around Timken’s OE-focused validation process, with attention to bearing geometry, seal design, and sensor performance. The result is a service part that addresses wheel-end wear while supporting consistent braking and wheel-speed signal operation. If you are replacing a worn front hub on a Ford Fusion, Lincoln MKZ, or Mercury Milan, Timken HA590533 provides the correct fitment and hub configuration for the listed vehicles.

This part cross-references SKF BR930177K for the same application.

What It Helps Fix

• Front wheel bearing noise or growling
• Excessive wheel-end vibration or runout
• ABS warning light concerns related to wheel-speed signal issues
• Loose, rough, or worn hub operation
• Braking instability caused by hub-end wear

Installation Notes and Tips

Confirm front fitment by year, make, and model before installation. Verify the 28-spline driven hub configuration, 135 mm bolt circle, and 139.73 mm flange diameter against the original part. Inspect the mating surfaces, axle splines, and ABS connector condition during service to help ensure proper seating and sensor operation. For Ford Fusion, Lincoln MKZ, and Mercury Milan front hub replacement, matching the original hub specifications is essential for correct installation.

Quality Assurance

Timken manufactures hub bearing assemblies using OE-developed testing and controlled production methods to support consistent performance. The brand’s design approach emphasizes bearing geometry, seal integrity, and ABS sensor validation for dependable wheel-end service.