Timken HA590166 Wheel Bearing and Hub Assembly - Front

Timken HA590166 Wheel Bearing and Hub Assembly Overview

The Timken HA590166 wheel bearing and hub assembly is engineered for reliable performance on Dodge Ram 1500, Ram 2500, and Ram 3500 models. Designed to meet precise specifications, this driven hub assembly ensures proper fitment and durability for your vehicle's driveline system.

• 33 spline quantity for secure drivetrain engagement
• 4 flange bolt holes for stable mounting
• 8 wheel studs to accommodate standard wheel configurations
• Wheel pilot diameter of 121.00 mm (4.764 inches) for accurate wheel alignment
• Brake pilot diameter of 122.00 mm (4.803 inches) ensuring proper brake component fit
• Hub pilot diameter of 113.83 mm (4.481 inches) for precise hub centering
• Flange diameter of 205.00 mm (8.071 inches) with a flange offset of 2.159 inches (54.85 mm)
• Bolt circle diameter of 164.78 mm (6.487 inches) matching OEM specifications
• Designed as a driven hub for optimal power transfer

Detailed Product Description

The Timken HA590166 wheel bearing and hub assembly is specifically designed for Dodge Ram 1500, 2500, and 3500 trucks, providing a direct replacement that maintains factory fit and function. The assembly features a 33-spline driven design, ensuring compatibility with the vehicle’s drivetrain. With 8 wheel studs and 4 flange bolt holes, it supports secure wheel mounting and stability. The precise wheel pilot diameter of 121.00 mm and brake pilot diameter of 122.00 mm help maintain proper alignment of wheels and brake components, reducing vibration and wear. The hub pilot diameter of 113.83 mm centers the hub accurately on the axle, while the flange diameter and offset are engineered to match OEM specifications, ensuring seamless integration with the vehicle’s suspension and braking systems.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearings causing noise or rough rotation
• Fixes wheel hub looseness or play affecting vehicle handling
• Resolves ABS sensor issues related to hub assembly wear
• Addresses uneven tire wear due to hub misalignment
• Restores proper brake rotor alignment and performance

Installation Notes and Tips

• Ensure compatibility with Dodge Ram 1500, 2500, and 3500 models before installation
• Use proper torque specifications for flange bolts and wheel studs to avoid premature wear
• Inspect axle splines and clean mating surfaces prior to assembly
• Verify ABS sensor connections if applicable during installation
• Professional installation is recommended to maintain safety and performance standards

Quality Assurance and Warranty

Timken wheel bearing and hub assemblies are manufactured to meet stringent quality standards, ensuring durability and reliable performance. The HA590166 part number undergoes rigorous testing to comply with OEM specifications for Dodge Ram trucks. This product typically includes a limited warranty covering defects in materials and workmanship, providing confidence in its long-term use.