Timken HA590059 Wheel Bearing and Hub Assembly - Front Right

Timken HA590059 Wheel Bearing and Hub Assembly Overview

The Timken HA590059 wheel bearing and hub assembly is engineered for reliable performance in Chevrolet, GMC, and Isuzu vehicles. Designed specifically for models like the Chevrolet Colorado, GMC Canyon, and Isuzu i-280, i-290, and i-370, this non-driven hub assembly ensures proper fit and function.

• Non-driven wheel bearing and hub assembly
• 6 wheel studs for secure wheel mounting
• 4 flange bolt holes with a 139.70 mm (5.5 inch) bolt circle diameter
• Flange diameter of 184.16 mm (7.25 inches) for compatibility with OEM components
• Wheel pilot diameter options: 3.917 inches (99.50 mm) and 3.938 inches (100.02 mm)
• Brake pilot diameter options: 3.938 inches (100.02 mm)
• Hub pilot diameter options: 3.348 inches (85.05 mm)
• Flange offset of 2.643 inches (67.12 mm) for proper wheel alignment

Detailed Product Description

The Timken HA590059 wheel bearing and hub assembly is designed to meet the precise specifications required by Chevrolet, GMC, and Isuzu vehicles, including the Chevrolet Colorado, GMC Canyon, and Isuzu i-280, i-290, and i-370 models. This assembly features a non-driven design with six wheel studs and four flange bolt holes, ensuring a secure and stable connection between the wheel and axle. The flange diameter measures 184.16 mm (7.25 inches), while the bolt circle diameter is 139.70 mm (5.5 inches), matching OEM standards for these vehicles.

Wheel pilot diameters of 3.917 inches (99.50 mm) and 3.938 inches (100.02 mm) provide precise centering of the wheel, reducing vibration and improving ride quality. The brake pilot diameter of 3.938 inches (100.02 mm) ensures proper alignment with brake components. Additionally, the hub pilot diameter of 3.348 inches (85.05 mm) supports accurate hub positioning. The flange offset of 2.643 inches (67.12 mm) maintains correct wheel positioning relative to the suspension and steering components.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing and hub assemblies on Chevrolet Colorado and GMC Canyon
• Fixes wheel vibration or noise caused by bearing wear in Isuzu i-280, i-290, and i-370
• Addresses wheel hub looseness or play affecting vehicle handling
• Restores proper wheel alignment and brake component fitment
• Prevents premature tire wear due to hub or bearing issues

Installation Notes and Tips

• Ensure vehicle compatibility with Chevrolet Colorado, GMC Canyon, or Isuzu i-280, i-290, i-370 before installation
• Verify flange bolt hole and wheel stud quantities match OEM specifications
• Use proper torque specifications for flange bolts and wheel studs to avoid damage
• Inspect related suspension and brake components during installation for wear or damage
• Professional installation is recommended to maintain safety and performance standards

Quality Assurance and Warranty

Timken is a recognized manufacturer of driveline and axle components, known for meeting industry standards for durability and precision. The HA590059 wheel bearing and hub assembly undergoes rigorous quality control to ensure reliable fit and function. While specific warranty details may vary, Timken products typically include coverage against manufacturing defects. Consult product documentation or Timken directly for exact warranty terms.