Timken HA590551 Wheel Bearing and Hub Assembly - Front

Timken Wheel Bearing and Hub Assembly for Jeep Cherokee

The Timken HA590551 wheel bearing and hub assembly is engineered for reliable driveline performance on Jeep Cherokee models. Designed to meet precise specifications, this assembly ensures proper fitment and durability for your vehicle's driven axle.

• 27 spline quantity for accurate drivetrain engagement
• 5 wheel studs and 4 flange bolt holes for secure mounting
• Wheel pilot diameter of 2.557 inches (64.95 mm) for precise wheel alignment
• Brake pilot diameter of 2.754 inches (69.95 mm) to support brake component fitment
• Hub pilot diameter of 3.467 inches (88.06 mm) for stable hub positioning
• Flange diameter of 5.117 inches (129.97 mm) with a bolt circle diameter of 4.330 inches (110.00 mm)
• Flange offset of 1.651 inches (41.94 mm) optimized for driven axle applications

Detailed Product Description

The Timken HA590551 wheel bearing and hub assembly is specifically designed for the Jeep Cherokee driveline system. Featuring a 27-spline driven design, this assembly provides a precise connection between the axle shaft and the hub. The 5-wheel stud configuration combined with 4 flange bolt holes ensures a secure and stable wheel mounting. The wheel pilot diameter of 2.557 inches (64.95 mm) and brake pilot diameter of 2.754 inches (69.95 mm) allow for accurate alignment of wheels and brake components, reducing vibration and wear. The hub pilot diameter of 3.467 inches (88.06 mm) supports proper hub centering, while the flange diameter and bolt circle diameter provide compatibility with factory specifications. The flange offset of 1.651 inches (41.94 mm) is designed to maintain correct wheel positioning relative to the suspension and brake system.

Common Applications and Problem Solving

• Replacement for worn or damaged wheel bearings on Jeep Cherokee models
• Resolves wheel vibration and noise caused by bearing failure
• Addresses wheel hub looseness or play affecting vehicle handling
• Prevents premature brake rotor wear due to improper hub alignment
• Restores driveline integrity for smooth power transfer to wheels

Installation Notes and Tips

• Ensure compatibility with Jeep Cherokee model year and axle specifications before installation
• Use proper torque specifications for flange bolts and wheel studs to avoid damage
• Inspect axle splines and hub mounting surfaces for wear or damage prior to assembly
• Apply appropriate lubrication to bearing surfaces as recommended by manufacturer
• Verify wheel and brake component alignment after installation to ensure safe operation

Quality Assurance and Warranty

Timken wheel bearing and hub assemblies are manufactured to meet stringent quality standards for durability and performance. The HA590551 part number undergoes rigorous testing to ensure it meets OEM specifications for Jeep Cherokee vehicles. While specific warranty terms may vary, Timken products typically include coverage against defects in materials and workmanship to provide confidence in long-term use.