Timken HA590447 Wheel Bearing and Hub Assembly - Rear

Timken HA590447 Wheel Bearing and Hub Assembly Overview

The Timken HA590447 wheel bearing and hub assembly is engineered for reliable performance in select Chrysler, Dodge, Ram, and Volkswagen vehicles. Designed as a non-driven hub, this assembly ensures precise fitment and durability for models such as the Grand Caravan, Town & Country, Routan, and C/V.

• Flange bolt hole quantity: 4 for secure mounting
• Wheel pilot diameter: 2.811 inches (71.40 mm)
• Brake pilot diameter: 2.851 inches (72.44 mm)
• Wheel stud quantity: 5 for enhanced wheel attachment
• Hub pilot diameter: 3.346 inches (85.00 mm)
• Flange offset: 1.913 inches (48.50 mm)
• Flange diameter: 6.358 inches (161.75 mm)
• Bolt circle diameter: 5.000 inches (127.00 mm)
• Drive type: Non-driven hub assembly

Technical Details and Specifications

This Timken wheel bearing and hub assembly (part number HA590447) features a 4-hole flange bolt pattern and a 5-stud wheel configuration, designed to match the factory specifications of compatible vehicles. The wheel pilot diameter of 2.811 inches (71.40 mm) and brake pilot diameter of 2.851 inches (72.44 mm) ensure proper alignment with the brake components and wheel hub. The hub pilot diameter measures 3.346 inches (85.00 mm), providing a precise fit to the axle housing. With a flange offset of 1.913 inches (48.50 mm) and flange diameter of 6.358 inches (161.75 mm), this assembly maintains correct wheel positioning and load distribution. The bolt circle diameter of 5.000 inches (127.00 mm) corresponds to the wheel mounting pattern for secure attachment.

Compatible Vehicles and Applications

This wheel bearing and hub assembly is compatible with the following makes and models:

• Chrysler Grand Caravan
• Dodge C/V
• Ram Routan
• Volkswagen Town & Country

It is designed specifically for non-driven axle applications, making it suitable for front or rear hubs depending on vehicle configuration.

Common Issues Addressed by This Assembly

• Eliminates wheel bearing noise caused by wear or damage
• Resolves wheel wobble or play due to worn hub components
• Prevents uneven tire wear from improper hub alignment
• Restores proper brake rotor alignment with brake pilot diameter compatibility
• Ensures secure wheel mounting with correct stud quantity and bolt pattern

Installation Notes and Tips

• Verify vehicle compatibility with part number HA590447 before installation
• Ensure proper torque specifications on flange bolts and wheel studs
• Inspect axle and surrounding components for wear or damage during replacement
• Use appropriate tools to avoid damage to the hub assembly or mounting surfaces
• Check wheel pilot and brake pilot diameters for correct fitment with wheels and brake rotors

Quality Assurance and Warranty

Timken manufactures this wheel bearing and hub assembly to meet OEM standards for fit, form, and function. The HA590447 part undergoes rigorous quality control to ensure durability and performance under normal operating conditions. Warranty coverage details should be confirmed with the point of purchase or Timken directly, as they may vary by region and application.