Timken HA590141 Wheel Bearing and Hub Assembly - Rear

Timken HA590141 Wheel Bearing and Hub Assembly Overview

The Timken HA590141 wheel bearing and hub assembly is engineered for reliable driveline performance on Jeep vehicles. Designed specifically for Jeep Commander and Grand Cherokee models, this assembly ensures precise fitment and durability for driven axles.

• Flange bolt hole quantity: 4 for secure mounting
• Wheel pilot diameter: 2.811 inches (71.4 mm)
• Brake pilot diameter: 2.831 inches (71.9 mm)
• Wheel stud quantity: 5 for optimal wheel attachment
• Hub pilot diameter: 3.343 inches (84.9 mm)
• Flange offset: 2.5 inches (63.5 mm)
• Flange diameter: 6.488 inches (164.8 mm)
• Bolt circle diameter: 5 inches (127 mm)
• Drive type: Driven axle compatibility

Detailed Product Description

The Timken HA590141 is a wheel bearing and hub assembly designed to meet the specific requirements of Jeep Commander and Grand Cherokee models. This assembly features a flange with four bolt holes and five wheel studs, providing a secure and stable connection to the vehicle’s wheel and brake components. The precise wheel pilot diameter of 2.811 inches (71.4 mm) and brake pilot diameter of 2.831 inches (71.9 mm) ensure proper alignment and fitment, reducing vibration and wear. The hub pilot diameter of 3.343 inches (84.9 mm) supports the driven axle configuration, while the flange offset of 2.5 inches (63.5 mm) and flange diameter of 6.488 inches (164.8 mm) maintain correct positioning relative to the suspension and brake system. The bolt circle diameter of 5 inches (127 mm) matches factory specifications for these Jeep models, ensuring compatibility and ease of installation.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearings on Jeep Commander and Grand Cherokee
• Eliminates wheel hub noise and vibration caused by bearing failure
• Restores proper wheel alignment and brake rotor positioning
• Addresses wheel hub looseness or play affecting vehicle handling
• Prevents premature wear of tires and suspension components

Installation Notes and Tips

• Verify vehicle compatibility with Jeep Commander or Grand Cherokee models before installation
• Ensure proper torque specifications for flange bolts and wheel studs to avoid premature failure
• Inspect related components such as axle shafts and brake rotors during installation
• Use appropriate tools to avoid damage to the hub assembly or mounting surfaces
• Follow manufacturer guidelines for bearing lubrication and break-in procedures

Quality Assurance and Warranty

Timken wheel bearing and hub assemblies are manufactured to meet strict quality standards for durability and performance. The HA590141 part number undergoes rigorous testing to ensure it meets OEM specifications for Jeep Commander and Grand Cherokee vehicles. While specific warranty details may vary, Timken typically offers coverage against defects in materials and workmanship, providing confidence in the product’s reliability.