Bearing cup for Link-Belt HC238H

The 3A4402 bearing cup serves as the outer race within a tapered roller bearing assembly. It provides a precision-machined surface for the tapered rollers to travel, which is necessary for supporting both radial and axial loads within the crane's mechanical systems. By maintaining the correct alignment and contact geometry, this component facilitates smooth rotation for shafts and other moving assemblies throughout the machine.

This part is compatible with the Link-Belt HC238H lattice boom crawler crane. It is designed to integrate into the specific bearing housings found in the crane's transmission, gearboxes, or undercarriage systems. The component ensures that the rotational forces are distributed across the bearing assembly to maintain operational stability.

Bearing cups are common components in heavy machinery where shafts must rotate under significant load. By serving as the stationary outer ring of a tapered bearing, the cup allows the internal rollers to manage complex load vectors, which is standard for the drivetrain and support systems of large-scale lifting equipment.