Fabco Bearing Cones & Cups

Fabco bearing cones and cups are precision-machined rolling-element bearing parts used in heavy-duty truck driveline applications where robust support and smooth rotation of shafts and gears are critical. They are typically found in universal joints, slip yokes, intermediate shafts, and other driveline assemblies where high loads, shock loads, and prolonged duty cycles demand durable, serviceable bearings.

Cones (inner races) and cups (outer races) work together with rolling elements (balls or rollers) and separators to form the bearing assembly that supports rotating components while minimizing friction and wear. In Fabco’s catalog, these parts are built to OEM tolerances to ensure proper fit and long service life when installed in Fabco transfer cases, PTO units, and driveline subsystems.