Timken HK4012 Axle Intermediate Shaft Bearing

Timken HK4012 Axle Intermediate Shaft Bearing

The Timken HK4012 is an axle intermediate shaft bearing for front driveline applications that require precise support and consistent rotation. It is a direct-fit option for a wide range of Chevrolet, GMC, Ford, Lincoln, and related front axle applications, including Chevrolet Trailblazer, GMC Envoy, and Ford F-150 front suspension setups.

Key Features

• Axle intermediate shaft bearing for front driveline service
• Timken engineered and manufactured with controlled design, materials, and process validation
• Built to meet or exceed OE bearing performance requirements
• OE supplier heritage spanning more than 100 years in automotive applications
• Cross-references Schaeffler HK4012 for the same application

Detailed Description

Timken HK4012 is a replacement axle intermediate shaft bearing used in front suspension and driveline assemblies where the intermediate shaft must stay properly supported under load. It is listed for applications such as 2002-2009 Chevrolet Trailblazer front, 2002-2009 GMC Envoy front, 1997-2003 Ford F-150 front, and 2003-2014 Chevrolet Express 1500 front. Additional coverage includes GMC Savana 1500, Lincoln Navigator front inner, Chevrolet Colorado, GMC Canyon, Hummer H3 front right, and other listed vehicles. Use the part number HK4012 when verifying the correct bearing for your vehicle.

Common Uses

• Front-end vibration caused by worn intermediate shaft support
• Noise from a dry, rough, or failing axle bearing
• Excess play in the front driveline assembly
• Uneven shaft rotation or binding in the intermediate shaft area
• Service replacement for high-mileage front axle components

Installation Notes and Tips

Confirm the exact position before ordering, since this bearing is listed for front, front inner, front left, front right, and front outer applications depending on vehicle. Match the vehicle year, make, model, and suspension configuration carefully, especially on applications with notes such as 8.8 in. ring gear - independent front suspension. Inspect the shaft, seals, and surrounding components for wear before installation.

Quality Assurance

Timken tests bearing design, materials, and manufacturing processes to help maintain consistent performance. The brand has supplied original equipment to the automotive industry for over a century, and this bearing is specified to meet or exceed OE bearing performance requirements.