Timken HB3074A Drive Shaft Center Support Bearing

Drive Shaft Center Support Bearing

The Timken HB3074A drive shaft center support bearing is built for driveline support and vibration control in compatible applications. It combines a pre-greased, pre-sealed bearing insert with a reinforced steel bracket and rubber cushion for dependable service.

• Pre-greased and pre-sealed bearing insert for reduced maintenance.
• Additional grease barrier helps protect the bearing assembly.
• Reinforced heavy-gauge cold-rolled steel bracket adds strength.
• Rubber cushion absorbs and isolates vibration.
• Inspected to Timken performance and quality standards.

Detailed Application Coverage

Fits 2005-2011 Cadillac STS and 2003-2008 Cadillac CTS. This Timken HB3074A center support bearing is engineered for driveline applications where shaft support and vibration isolation are critical. The reinforced bracket and sealed bearing design help promote stable operation and consistent service life in compatible Cadillac CTS and Cadillac STS driveline setups. This part cross-references SKF (e.g., HB3074-A) for the same application.

What It Helps Address

• Driveline vibration transmitted through the center support area.
• Wear related to a dry or poorly protected bearing insert.
• Support issues caused by a weakened bracket or cushion.
• Noisy operation from a deteriorated center support bearing.
• Service interruptions from a failed driveline support component.

Installation Notes and Tips

Verify the vehicle application against the fitment data before ordering. Inspect the surrounding driveline components, mounting surfaces, and shaft condition during replacement to avoid repeat failure. Confirm the existing part number HB3074A or HB3074-A when matching the correct center support bearing for the vehicle.

Quality Assurance

Timken states that these driveline center support bearings are rigorously inspected to meet its performance and quality standards. The HB3074A is built with a reinforced bracket, sealed bearing construction, and vibration-isolating rubber support for dependable driveline service.