Timken KD12051Z Wheel Bearing and Race Set - Rear Inner

Timken Wheel Bearing Set for Rear Inner Service

The Timken KD12051Z wheel bearing and race set is built for rear inner wheel service on select Chevrolet C3500 and GMC C3500 applications. It uses tapered roller bearing construction to handle radial and axial loads in a compact assembly for dependable driveline support.

Key Features

• Wheel bearing and race set for rear inner position
• Tapered roller bearing design for radial and axial load management
• Separable inner cone and outer cup rings
• Engineered for higher operating speeds and heavier-duty service
• Timken part number KD12051Z for direct identification

Detailed Description

Timken KD12051Z is a wheel bearing and race set for the rear inner position on 2000 Chevrolet C3500 and 2000 GMC C3500 models. Timken tapered roller bearing components are engineered for durability in a compact space, making this set a practical choice for rear axle service where load control and bearing stability matter. This part cross-references 330100 and FKD12051Z for the same application.

Common Repair Uses

• Wheel bearing noise from the rear axle area
• Excessive play or looseness at the wheel end
• Rough rotation or bearing wear during inspection
• Service replacement for rear inner bearing and race wear
• Restoring proper load support on Chevrolet C3500 and GMC C3500 rear axle service

Installation Notes and Tips

Verify rear inner fitment before installation on 2000 Chevrolet C3500 and 2000 GMC C3500 models. Inspect the spindle, hub, and race surfaces for scoring or heat damage, and replace worn mating components as needed. Clean all bearing surfaces thoroughly and pack the bearing with the correct wheel bearing grease before assembly. Follow the vehicle service manual for preload and torque specifications.

Quality Assurance

Timken is recognized globally for tapered roller bearing engineering and technical support. KD12051Z is built around separable cone and cup rings to support accurate bearing service and consistent fitment on the listed applications.