Timken LM603014 Differential Race - Rear

Timken LM603014 Differential Race

Timken LM603014 is a differential race for rear axle bearing service, built for tapered roller bearing applications that carry both radial and axial loads. It is a direct-fit service part for select Chevrolet rear applications, including Chevrolet Bel Air, Impala, El Camino, and Corvette models.

Key Features

• Timken tapered roller bearing race for differential service
• Supports radial and axial load handling in compact bearing assemblies
• Engineered for durability in rear driveline applications
• Use with the matching cone and cup service components for proper bearing replacement
• Fits 1957-1964 Chevrolet Bel Air, rear
• Fits 1959-1964 Chevrolet Impala, rear
• Fits 1957-1962 Chevrolet Corvette, rear
• Fits 1964 Chevrolet El Camino, rear

Detailed Description

Timken LM603014 is a differential race used in rear axle bearing assemblies where tapered roller bearing performance is required. Timken’s bearing engineering is focused on handling combined loads while maintaining a compact design, which makes this part suitable for service work on classic Chevrolet driveline applications. This part number, LM603014, is commonly searched for rear differential bearing repair on Chevrolet Bel Air, Impala, El Camino, and Corvette models.

This part cross-references National LM603014 for the same application.

Common Repair Uses

• Rear differential bearing race wear
• Noise from a worn rear axle bearing assembly
• Rough or inconsistent bearing surface contact
• Service replacement during rear axle rebuilds
• Restoration work on classic Chevrolet rear driveline components

Installation Notes and Tips

Replace the inner cone and outer cup together to maintain bearing reliability and service life. Inspect the mating surfaces, axle components, and bearing condition before assembly. Confirm the vehicle application by year, make, model, and rear position before ordering LM603014.

Quality Assurance

Timken is recognized globally for tapered roller bearing engineering and technical support. LM603014 is built to Timken’s bearing standards for rear differential service applications.