Timken SET42 Drive Axle Shaft Bearing Set - Front, Front Inner, Front Left or Rear

Timken Drive Axle Shaft Bearing Set Overview

The Timken SET42 Drive Axle Shaft Bearing Set is engineered for reliable performance in a range of heavy-duty vehicles. Designed to meet the demands of driveline and axle applications, this bearing set supports smooth axle rotation and durability for models like Chevrolet Silverado and GMC Sierra.

• Includes precision-engineered bearing cups and cones
• Cup outside diameter: 3.543 inches (89.99 mm)
• Cone inside diameter: 2.165 inches (54.99 mm)
• Cone radius: 0.140 inches (3.56 mm)
• Bearing cup radius: 0.020 inches (0.51 mm)

Technical Specifications and Attributes

The SET42 bearing set features critical dimensions that ensure proper fit and function within the drive axle assembly. The cup outside diameter measures 3.543 inches (89.99 mm), providing a secure housing for the bearing components. The cone inside diameter is 2.165 inches (54.99 mm), designed to accommodate the axle shaft precisely. The cone radius of 0.140 inches (3.56 mm) and bearing cup radius of 0.020 inches (0.51 mm) contribute to optimal load distribution and reduced friction during operation.

Compatible Vehicles and Fitment Details

This Timken drive axle shaft bearing set is compatible with a wide range of vehicles, including Chevrolet Avalanche, Silverado 1500, and GMC Sierra 2500, as well as Cadillac Escalade and Hummer H2 models. It is suitable for driveline applications in Dodge Ram 2500 and Nissan NV series vans, ensuring versatility across multiple makes and models.

Common Applications and Problem Resolution

• Replaces worn or damaged drive axle shaft bearings
• Addresses axle noise and vibration issues
• Prevents premature bearing failure due to wear
• Restores smooth axle rotation and driveline performance
• Supports heavy load handling in trucks and SUVs

Installation Notes and Tips

Proper installation of the Timken SET42 bearing set requires careful cleaning of the axle housing and shaft. Use appropriate tools to press the bearing cups and cones into place without damaging the components. Verify dimensions and clearances during installation to ensure optimal fit. Lubricate bearings according to manufacturer specifications before assembly.

Quality Assurance and Warranty

Timken bearings are manufactured to meet stringent quality standards, ensuring durability and consistent performance. The SET42 drive axle shaft bearing set undergoes rigorous testing to comply with OEM specifications. Timken provides a limited warranty covering defects in materials and workmanship, supporting long-term reliability in automotive driveline applications.