Timken HA597449 Wheel Bearing and Hub Assembly - Front

Timken HA597449 Wheel Bearing and Hub Assembly Overview

The Timken HA597449 wheel bearing and hub assembly is engineered for reliable driveline performance on Jeep Cherokee, TJ, and Wrangler models. Designed to meet precise specifications, this assembly ensures proper fitment and durability for driven axle applications.

• 27 spline quantity for secure axle engagement
• 3 flange bolt holes with a 152 mm flange diameter
• 5 wheel studs for stable wheel mounting
• Wheel pilot diameter of 71.43 mm (2.812 inches) for accurate wheel alignment
• Brake pilot diameter of 71.93 mm (2.832 inches) to support brake component fitment
• Hub pilot diameter of 94.00 mm (3.701 inches) for precise hub positioning
• Flange offset of 48.46 mm (1.908 inches) to maintain correct wheel offset
• Bolt circle diameter of 114.30 mm (4.500 inches) matching OEM specifications

Detailed Product Description

The Timken HA597449 wheel bearing and hub assembly is designed specifically for driven axle applications on Jeep Cherokee, TJ, and Wrangler vehicles. With a spline count of 27, this assembly ensures a secure connection between the axle shaft and hub. The 3-bolt flange with a 152 mm diameter and 48.46 mm flange offset maintains proper wheel positioning and alignment. The assembly features 5 wheel studs, providing a stable and secure mounting surface for wheels. Precise pilot diameters for the wheel (71.43 mm) and brake components (71.93 mm) support accurate installation and optimal brake performance. The hub pilot diameter of 94.00 mm ensures the hub seats correctly on the axle, reducing vibration and wear.

Common Applications and Problem Resolution

• Replacement for worn or damaged wheel bearing and hub assemblies on Jeep Cherokee, TJ, and Wrangler
• Eliminates wheel vibration and noise caused by bearing wear
• Restores proper wheel alignment and flange offset for safe handling
• Addresses issues with loose or damaged wheel studs
• Prevents premature brake component wear by maintaining correct brake pilot diameter

Installation Notes and Tips

• Verify compatibility with Jeep Cherokee, TJ, and Wrangler models before installation
• Ensure proper torque specifications are followed for flange bolts and wheel studs
• Inspect axle splines and clean mating surfaces prior to assembly
• Use appropriate tools to avoid damage to the bearing and hub assembly during installation
• Check wheel pilot and brake pilot diameters for correct fitment of wheels and brake components

Quality Assurance and Warranty

Timken manufactures the HA597449 wheel bearing and hub assembly to meet stringent quality standards, ensuring durability and reliable performance. This part is backed by Timken's limited warranty against defects in materials and workmanship, providing confidence in long-term use on Jeep Cherokee, TJ, and Wrangler vehicles.