Timken 382 Differential Race

Timken 382 Differential Race Overview

The Timken 382 differential race is a tapered roller bearing cup built for driveline and axle service where radial and axial load control matter. It is used in rear differential applications on select Chevrolet, GMC, and Ford trucks and vans, including Chevrolet C3500, GMC C3500, and Chevrolet P30 fitments.

Timken tapered roller bearing components are engineered for compact packaging, dependable load handling, and long service life in demanding axle environments. For reliable bearing performance, the inner cone and outer cup should be replaced together.

Key Features

• Part number: 382
• Differential race for driveline and axle bearing service
• Outside diameter: 3.875 in. (98.43 mm)
• Width: 0.702 in. (17.83 mm)
• Bearing cup radius: 0.031 in. (0.80 mm)
• Handles both radial and axial loads in tapered roller bearing applications
• Cross-reference: SKF BR382

Detailed Description

Timken 382 is a differential race used in rear axle bearing assemblies across a range of light- and medium-duty applications. It is listed for rear outer service on 2000 Chevrolet C3500 and 2000 GMC C3500 models, rear outer service on 1975-1981 Chevrolet P30 and 1979-1981 GMC P3500, and rear inner or rear applications on several Chevrolet and GMC P-series and Suburban platforms. It also appears in 1959-1962 Ford F-350 rear right Rockwell C100 axle applications. This part number is also referenced as Hayden 382 and SKF BR382.

For buyers searching for a Timken 382 differential race for Chevrolet C3500 rear outer bearing service or a GMC P3500 rear outer axle repair, this component provides the dimensional accuracy needed for proper bearing setup. Timken’s tapered roller bearing design is used where load capacity and durability are important in compact axle assemblies.

What It Helps Address

• Rear differential bearing wear
• Noise from a damaged or pitted bearing race
• Excessive play in axle bearing assemblies
• Heat buildup caused by worn bearing surfaces
• Restoration of proper bearing preload and rolling contact

Installation Notes and Tips

Confirm axle type, position, and bearing dimensions before installation. This race is listed for multiple rear inner, rear outer, rear, and rear right applications, so match the vehicle and axle configuration exactly. Replace the matching inner cone and outer cup at the same time to help maintain bearing reliability and service life. Clean the bearing bore and inspect related axle components for scoring or contamination before assembly.

Quality Assurance

Timken is a recognized global manufacturer of tapered roller bearings and bearing components. The 382 race is built to support demanding axle service with controlled fit and load-carrying performance in the applications listed above.