205SP79A
Differential Carrier Bearing
Mack

This bearing supports the differential carrier within the axle assembly, playing a critical role in ensuring smooth power transfer from the driveshaft to the wheels. Its high-quality construction provides excellent load capacity and reduces friction, which minimizes wear and prolongs component life. Proper functioning of this bearing is essential for maintaining axle alignment and preventing uneven tire wear or drivetrain issues. It absorbs stresses generated during vehicle operation, especially under heavy loads or aggressive driving conditions. Regular inspection and replacement of this bearing help prevent costly axle damage and downtime. Source One Parts Center supplies this vital component, ensuring your drivetrain remains reliable and efficient. For heavy-duty applications, this bearing is indispensable for maintaining optimal axle performance.