43RU44M
Drive Shaft Center Support Bearing
Mack

This support bearing is a key component in stabilizing the drive shaft, reducing vibrations and ensuring smooth power transfer from the transmission to the axles. Its precise fit and durable construction absorb operational stresses, preventing premature wear and potential drive shaft failure. Proper maintenance of this bearing is essential for maintaining vehicle stability, reducing noise, and prolonging the lifespan of the drivetrain. It plays a crucial role in heavy-duty applications where consistent performance is mandatory. Source One Parts Center offers high-quality support bearings designed to meet OEM standards, supporting the reliable operation of your truck’s driveline system.