Timken HA593550 Wheel Bearing and Hub Assembly - Front

Overview of Timken HA593550 Wheel Bearing and Hub Assembly

The Timken HA593550 wheel bearing and hub assembly is designed specifically for Lexus LS430 models, providing reliable performance for non-driven wheels. Engineered with precise dimensions, this assembly ensures proper fit and function for your vehicle's driveline system.

• Flange bolt hole quantity: 4
• Wheel pilot diameter: 2.362 inches (60.00 mm)
• Brake pilot diameter: 2.441 inches (62.00 mm)
• Wheel stud quantity: 5
• Hub pilot diameter: 2.913 inches (74.00 mm)
• Drive type: Non-driven
• Flange offset: 2.165 inches (55.00 mm)
• Flange diameter: 5.512 inches (140.00 mm)
• Bolt circle diameter: 4.500 inches (114.30 mm)

Detailed Product Description

The Timken HA593550 wheel bearing and hub assembly is engineered to meet the exact specifications required for the Lexus LS430. Featuring a flange with four bolt holes and a five-stud wheel configuration, this assembly supports secure mounting and optimal wheel alignment. The wheel pilot diameter of 2.362 inches (60.00 mm) and brake pilot diameter of 2.441 inches (62.00 mm) ensure compatibility with the vehicle’s brake components. The hub pilot diameter measures 2.913 inches (74.00 mm), providing a precise fit to the axle hub. With a flange offset of 2.165 inches (55.00 mm) and a flange diameter of 5.512 inches (140.00 mm), this assembly maintains proper wheel positioning and balance. The bolt circle diameter of 4.500 inches (114.30 mm) matches the LS430’s wheel bolt pattern, ensuring secure attachment.

Applications and Problem Solving

• Replacement for worn or damaged wheel bearing and hub assemblies on Lexus LS430
• Resolves wheel vibration or noise caused by bearing wear
• Addresses wheel alignment issues related to hub assembly failure
• Prevents premature tire wear due to hub or bearing defects
• Restores proper brake rotor alignment and function

Installation Notes and Tips

When installing the Timken HA593550 on a Lexus LS430, ensure the hub pilot diameter aligns correctly with the axle hub to avoid misalignment. Verify the flange bolt hole quantity and wheel stud count match the vehicle’s specifications. Proper torque settings should be applied to the flange bolts and wheel studs to maintain safety and performance. It is recommended to inspect the brake components during installation to confirm compatibility with the brake pilot diameter.

Quality Assurance and Warranty

Timken manufactures the HA593550 wheel bearing and hub assembly to meet OEM standards for durability and performance. While specific warranty details are not provided here, Timken products typically come with manufacturer-backed quality assurance. For warranty information, consult Timken’s official documentation or authorized distributors.