Timken HA590208 Wheel Bearing and Hub Assembly - Front

Timken HA590208 Wheel Bearing and Hub Assembly Overview

The Timken HA590208 wheel bearing and hub assembly is engineered for reliable driveline performance on Chrysler Pacifica models. Designed to meet precise specifications, this assembly ensures proper fitment and durability for your vehicle's driven axle system.

• Compatible with Chrysler Pacifica vehicles
• 26 spline quantity for secure axle engagement
• 5 wheel studs and 4 flange bolt holes for stable mounting
• Wheel pilot diameter of 2.812 inches (71.43 mm) for accurate wheel alignment
• Brake pilot diameter of 3.224 inches (81.90 mm) to support brake component fitment
• Hub pilot diameter of 3.346 inches (85.00 mm) for precise hub centering
• Flange diameter of 6.593 inches (167.45 mm) with a flange offset of 1.913 inches (48.60 mm)
• Bolt circle diameter of 5.000 inches (127.00 mm) matching OEM specifications

Detailed Specifications and Features

The Timken HA590208 wheel bearing and hub assembly is designed specifically for the driven axle of Chrysler Pacifica vehicles. Featuring a 26-spline configuration, this assembly ensures a secure connection between the axle shaft and hub. The 5 wheel studs and 4 flange bolt holes provide a robust mounting interface, maintaining wheel stability under various driving conditions.

Critical pilot diameters include a 2.812 inch (71.43 mm) wheel pilot and a 3.224 inch (81.90 mm) brake pilot, which help maintain proper alignment of the wheel and brake components. The hub pilot diameter of 3.346 inches (85.00 mm) centers the hub accurately on the axle flange. Additionally, the flange diameter of 6.593 inches (167.45 mm) combined with a flange offset of 1.913 inches (48.60 mm) ensures compatibility with the vehicle’s suspension and brake system geometry. The bolt circle diameter of 5.000 inches (127.00 mm) matches factory specifications for secure installation.

Applications and Problem Resolution

This Timken wheel bearing and hub assembly is used to replace worn or damaged components on Chrysler Pacifica models, restoring driveline integrity and wheel performance.

• Eliminates wheel bearing noise and vibration
• Resolves wheel hub looseness or play
• Corrects uneven tire wear caused by hub misalignment
• Restores proper brake rotor alignment and function
• Prevents premature axle or drivetrain damage

Installation Notes and Tips

Installation of the Timken HA590208 requires proper tools and adherence to vehicle-specific torque specifications. Ensure the hub pilot and flange surfaces are clean and free of debris before mounting. Use a calibrated torque wrench to tighten flange bolts and wheel studs to manufacturer-recommended values. Verify spline engagement and check for smooth rotation after installation. It is recommended to inspect related components such as axle shafts and brake rotors during replacement.

Quality Assurance and Warranty

Timken manufactures the HA590208 wheel bearing and hub assembly to meet or exceed OEM standards for durability and performance. This part undergoes rigorous quality control testing to ensure reliability in demanding driving conditions. Timken provides a limited warranty covering defects in materials and workmanship, offering confidence in the product’s long-term service life.