Timken HA590303K Wheel Bearing and Hub Assembly - Front

Timken HA590303K Wheel Bearing and Hub Assembly Overview

The Timken HA590303K wheel bearing and hub assembly is engineered for reliable performance in Toyota Camry and Solara models. Designed to meet precise specifications, this driven hub assembly ensures proper fitment and durability for your vehicle's driveline system.

• Compatible with Toyota Camry and Solara models
• 26 spline quantity for secure drivetrain engagement
• Wheel pilot diameter of 2.358 inches (59.9 mm) for accurate wheel alignment
• Brake pilot diameter of 2.433 inches (61.8 mm) to support brake component fitment
• 5 wheel studs for stable wheel mounting
• Driven type hub designed for optimal power transfer
• Flange diameter of 5.472 inches (139 mm) with a bolt circle diameter of 4.5 inches (114.3 mm)

Detailed Product Description

The Timken HA590303K is a wheel bearing and hub assembly specifically designed for Toyota Camry and Solara vehicles. Featuring a 26-spline driven design, this assembly provides a secure connection between the axle and wheel hub, ensuring smooth rotational movement and power transfer. The wheel pilot diameter measures 2.358 inches (59.9 mm), which helps maintain precise wheel positioning and reduces vibration. Additionally, the brake pilot diameter of 2.433 inches (61.8 mm) supports proper brake rotor alignment, contributing to consistent braking performance.

With five wheel studs and a flange diameter of 5.472 inches (139 mm), this hub assembly offers a stable mounting surface for wheels, while the 4.5-inch (114.3 mm) bolt circle diameter matches factory specifications for easy installation. The driven hub type is designed to handle the torque and rotational forces typical of Toyota Camry and Solara drivetrains.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing and hub assemblies on Toyota Camry and Solara
• Eliminates wheel vibration caused by bearing wear
• Resolves noise issues such as humming or grinding from the wheel area
• Restores proper wheel alignment and brake rotor positioning
• Addresses wheel stud damage or corrosion affecting wheel mounting

Installation Notes and Tips

• Ensure compatibility with your specific Toyota Camry or Solara model year before installation
• Use proper torque specifications for wheel studs and hub mounting bolts
• Inspect axle splines and surrounding components for wear prior to assembly
• Clean mounting surfaces to prevent contamination and ensure proper fit
• Professional installation is recommended to maintain vehicle safety and performance

Quality Assurance and Warranty

Timken manufactures the HA590303K wheel bearing and hub assembly to meet stringent quality standards. Each unit undergoes rigorous testing to ensure durability and performance under normal operating conditions. While specific warranty details may vary, Timken typically offers coverage against defects in materials and workmanship. Refer to Timken’s official warranty documentation for precise terms related to this part.