Timken HA592461 Wheel Bearing and Hub Assembly - Rear Left

Overview of Timken HA592461 Wheel Bearing and Hub Assembly

The Timken HA592461 wheel bearing and hub assembly is engineered for reliable performance in select Lexus and Toyota models. Designed as a non-driven hub, this assembly ensures precise fitment and durability for vehicles like the Toyota Highlander and Lexus RX series.

• Wheel pilot diameter: 2.374 inches (60.31 mm)
• Brake pilot diameter: 2.444 inches (62.07 mm)
• Wheel stud quantity: 5
• Hub pilot diameter: 3.3 inches (83.82 mm)
• Flange offset: 2.836 inches (72.04 mm)
• Flange diameter: 5.98 inches (151.88 mm)
• Bolt circle diameter: 4.501 inches (114.32 mm)
• Drive type: Non-driven hub

Technical Details and Specifications

This Timken wheel bearing and hub assembly (part number HA592461) features precise pilot diameters for both the wheel and brake components, ensuring proper alignment and secure mounting. The 5-stud configuration and bolt circle diameter of 114.32 mm (4.501 inches) match factory specifications for compatible Lexus RX330, RX350, RX400h, and Toyota Highlander models. The flange offset of 2.836 inches (72.04 mm) and flange diameter of 5.98 inches (151.88 mm) contribute to proper wheel positioning and load distribution.

Compatible Vehicles and Applications

This assembly is compatible with the following vehicles:

• Lexus RX330
• Lexus RX350
• Lexus RX400h
• Toyota Highlander

It is designed specifically for non-driven wheel positions, making it suitable for front or rear hubs depending on the drivetrain configuration of these models.

Common Issues Addressed by This Hub Assembly

• Eliminates wheel bearing noise caused by wear or damage
• Resolves wheel vibration and wobble issues
• Prevents uneven tire wear due to hub misalignment
• Restores proper brake rotor alignment with brake pilot diameter accuracy
• Ensures secure wheel mounting with correct stud quantity and bolt circle diameter

Installation Notes and Tips

When installing the Timken HA592461 wheel bearing and hub assembly, ensure the following:

• Verify compatibility with your Lexus or Toyota model and year
• Use proper torque specifications for wheel studs and hub bolts
• Inspect the axle and surrounding components for wear or damage before installation
• Clean mounting surfaces to prevent contamination and ensure proper fit
• Follow manufacturer guidelines for bearing lubrication if applicable

Quality Assurance and Warranty

Timken is a recognized manufacturer of driveline components, known for meeting OEM standards. The HA592461 wheel bearing and hub assembly undergoes rigorous quality control to ensure durability and performance. This part typically includes a limited warranty covering defects in materials and workmanship, providing confidence in its reliability for Lexus and Toyota vehicles.