Timken HA590095 Wheel Bearing and Hub Assembly - Rear

Timken HA590095 Wheel Bearing and Hub Assembly Overview

The Timken HA590095 wheel bearing and hub assembly is engineered for reliable performance in select Ford, Lincoln, Mazda, and Mercury vehicles. Designed as a non-driven hub, this assembly ensures precise fitment and durability for models including the Ford Fusion, Lincoln MKZ, Mazda Milan, and Mercury Zephyr.

• Wheel pilot diameter: 2.639 inches (67 mm)
• Brake pilot diameter: 2.835 inches (72 mm)
• Wheel stud quantity: 5
• Flange diameter: 5.5 inches (140 mm)
• Bolt circle diameter: 4.5 inches (114.3 mm)
• Non-driven drive type for front or rear axle applications

Technical Specifications and Fitment Details

This Timken HA590095 hub assembly features a 5-stud configuration with a 114.3 mm bolt circle diameter, matching the factory specifications for compatible vehicles. The wheel pilot diameter of 2.639 inches (67 mm) and brake pilot diameter of 2.835 inches (72 mm) provide accurate alignment for brake rotors and wheels, reducing vibration and ensuring smooth operation. The flange diameter of 5.5 inches (140 mm) supports secure mounting and load distribution.

Compatible with non-driven axle applications, this assembly is suitable for the Ford Fusion, Lincoln MKZ, Mazda Milan, and Mercury Zephyr models, ensuring proper fit and function without modification.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearings and hubs
• Eliminates wheel noise and vibration caused by bearing wear
• Restores proper wheel alignment and brake rotor seating
• Addresses wheel hub looseness or play
• Prevents premature tire wear due to hub assembly issues

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Remove the existing hub assembly carefully to avoid damage to surrounding components. Verify that the wheel pilot and brake pilot diameters match the replacement part specifications. Use a calibrated torque wrench to tighten the flange bolts to manufacturer-recommended torque values. It is advisable to inspect related suspension and brake components during installation for wear or damage.

Quality Assurance and Warranty Information

Timken wheel bearing and hub assemblies are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The HA590095 part number undergoes rigorous quality control testing to ensure proper fit and function. This product is backed by Timken's limited warranty against defects in materials and workmanship, offering peace of mind for professional and DIY installations.