Timken HA590300 Wheel Bearing and Hub Assembly - Front

Timken HA590300 Wheel Bearing and Hub Assembly Overview

The Timken HA590300 wheel bearing and hub assembly is engineered for reliable performance in Chevrolet and GMC trucks, specifically the Canyon and Colorado models. Designed as a non-driven hub, this assembly ensures precise fitment and durability for your vehicle's driveline system.

• Flange bolt hole quantity: 4 for secure mounting
• Wheel pilot diameter: 3.914 inches (99.42 mm)
• Brake pilot diameter: 3.937 inches (100.00 mm)
• Wheel stud quantity: 6 for enhanced wheel attachment
• Hub pilot diameter: 3.346 inches (85.00 mm)
• Flange offset: 2.646 inches (67.20 mm)
• Flange diameter: 7.250 inches (184.16 mm)
• Bolt circle diameter: 5.512 inches (140.00 mm)
• Drive type: Non-driven hub assembly

Detailed Product Description

The Timken HA590300 is a precision-engineered wheel bearing and hub assembly designed to meet the exact specifications of Chevrolet Canyon and GMC Colorado trucks. Featuring a flange with four bolt holes and six wheel studs, this assembly provides a secure and stable connection between the wheel and the vehicle’s axle. The wheel pilot diameter of 3.914 inches (99.42 mm) and brake pilot diameter of 3.937 inches (100.00 mm) ensure proper alignment with the brake components, while the hub pilot diameter of 3.346 inches (85.00 mm) supports accurate hub positioning. The flange offset of 2.646 inches (67.20 mm) and flange diameter of 7.250 inches (184.16 mm) are designed to maintain correct wheel placement and clearance. This non-driven hub assembly is suitable for front or rear axle applications where the hub does not transmit power.

Compatible Vehicles and Applications

• Chevrolet Canyon
• GMC Colorado

This wheel bearing and hub assembly is specifically compatible with Chevrolet Canyon and GMC Colorado models, ensuring a precise fit and reliable operation in these vehicles.

Common Issues Addressed by Timken HA590300

• Wheel bearing noise or roughness
• Excessive wheel play or looseness
• Uneven tire wear due to hub misalignment
• Brake rotor wobble or vibration
• Hub assembly damage from road hazards or wear

Installation Notes and Tips

When installing the Timken HA590300 wheel bearing and hub assembly, ensure the mounting surface is clean and free of debris. Torque the flange bolts to manufacturer specifications to maintain proper flange offset and alignment. Verify that the wheel pilot and brake pilot diameters align correctly with the wheel and brake components to prevent premature wear. Use appropriate tools to avoid damaging the wheel studs or hub during installation.

Quality Assurance and Warranty

Timken manufactures the HA590300 wheel bearing and hub assembly to meet strict quality standards, ensuring durability and performance. This part is backed by Timken’s limited warranty against defects in materials and workmanship, providing confidence in its long-term reliability for Chevrolet Canyon and GMC Colorado vehicles.