FAG 559450 Wheel Bearing and Hub Assembly - Front

Front Wheel Bearing Hub Assembly for Jeep TJ and Wrangler

FAG 559450 is a front wheel bearing and hub assembly built for Jeep TJ, Wrangler, and Cherokee applications listed below. It combines a compact, lightweight hub design with a maintenance-free layout and an integral mounting flange for brake, disc, and wheel attachment.

Key Features

• Front wheel bearing and hub assembly for driveline and axle service
• Maintenance-free hub design for reduced service needs
• Integral mounting flange for brake, disc, and wheel mounting
• Compact, lightweight construction
• Bearing inside diameter: 1.375 in. / 34.925 mm
• Number of bolt holes: 3
• Number of hub bolts: 5

Detailed Product Overview

This FAG 559450 hub assembly is engineered as a direct front-end service part for Jeep TJ, Wrangler, and Cherokee models with the listed configurations. The design uses a hub-and-bearing package that supports wheel mounting while simplifying replacement compared with serviceable bearing setups. For buyers searching for a front wheel bearing hub assembly for 2000-2006 Jeep Wrangler or 2000-2006 Jeep TJ, FAG 559450 matches the application details provided here.

This part cross-references SKF BR930219 and Timken HA597449 for the same application.

Common Problems This Part Can Address

• Front wheel bearing noise or roughness
• Excessive play at the wheel hub
• Hub mounting wear at the front axle
• Brake rotor or wheel mounting issues related to a worn hub assembly
• Service replacement for a damaged front hub on Jeep TJ, Wrangler, or Cherokee models

Installation Notes and Tips

Verify the vehicle year, model, and front position before ordering. Confirm the bearing inside diameter, bolt-hole count, and hub-bolt pattern against the original part and the vehicle’s brake and rotor configuration, especially on 1999-2001 Jeep Cherokee and 1999 Jeep TJ/Wrangler applications with cast rotor notes. Professional installation is recommended so the hub seats correctly and fasteners are torqued to the vehicle specification.

Quality Assurance

FAG is a Schaeffler brand, and this part is listed under global number 559450. The hub assembly is built around a maintenance-free design and the dimensional details provided for application matching.

Vehicle Fitment

• Fits 2000-2006 Jeep TJ, front.
• Fits 2000-2006 Jeep Wrangler, front.
• Fits 1999-2001 Jeep Cherokee, front, cast rotor.
• Fits 1999 Jeep TJ, front, w/cast rotor.
• Fits 1999 Jeep Wrangler, front, w/cast rotor.