Timken HA590336 Wheel Bearing and Hub Assembly - Rear

Overview of Timken HA590336 Wheel Bearing and Hub Assembly

The Timken HA590336 wheel bearing and hub assembly is engineered for precise fitment on Mazda 6 models. Designed as a non-driven hub, this component ensures reliable wheel support and smooth rotation, meeting the specific requirements of your vehicle's driveline system.

• Flange bolt hole quantity: 4
• Wheel pilot diameter: 2.638 inches (67.00 mm)
• Brake pilot diameter: 2.835 inches (72.00 mm)
• Wheel stud quantity: 5
• Hub pilot diameter: 3.071 inches (78.00 mm)
• Flange offset: 2.480 inches (63.00 mm)
• Flange diameter: 5.502 inches (139.76 mm)
• Bolt circle diameter: 4.500 inches (114.30 mm)
• Drive type: Non-driven

Technical Details and Specifications

This Timken wheel bearing and hub assembly (part number HA590336) is designed to match the exact specifications required for Mazda 6 vehicles. The assembly features a 5-stud wheel configuration with a 4-hole flange bolt pattern, ensuring compatibility with the vehicle’s wheel and brake components. The wheel pilot diameter of 2.638 inches (67.00 mm) and brake pilot diameter of 2.835 inches (72.00 mm) provide precise centering for the wheel and brake rotor, reducing vibration and improving stability. The hub pilot diameter of 3.071 inches (78.00 mm) supports proper hub alignment, while the flange offset of 2.480 inches (63.00 mm) maintains correct wheel positioning relative to the suspension and steering geometry.

Applications and Problem Solving

• Replacement for worn or damaged wheel bearing and hub assemblies on Mazda 6
• Eliminates wheel noise caused by bearing wear or failure
• Restores proper wheel alignment and reduces vibration
• Addresses issues with uneven tire wear due to hub misalignment
• Improves braking performance by ensuring correct brake rotor positioning

Installation Notes and Tips

When installing the Timken HA590336 wheel bearing and hub assembly, ensure the vehicle is securely lifted and supported. Remove the existing hub assembly carefully to avoid damage to surrounding components. Verify that the flange bolt hole quantity and wheel stud count match the replacement part. Use a calibrated torque wrench to tighten bolts to manufacturer specifications. It is recommended to inspect the axle and suspension components during installation for any additional wear or damage.

Quality Assurance and Warranty

Timken manufactures the HA590336 wheel bearing and hub assembly to meet strict quality standards, ensuring durability and reliable performance. This part undergoes rigorous testing to comply with OEM specifications for Mazda 6 vehicles. While specific warranty details may vary, Timken typically offers coverage against defects in materials and workmanship. Consult the product documentation or Timken directly for precise warranty information.