Sleeve bearing for American Crane 9310

The sleeve bearing 446061 functions as a plain bearing to facilitate movement between two machine components. It is engineered to support both radial and axial loads while maintaining a sliding interface at pivot points or low-speed rotating shafts. By distributing the load across a wider surface area compared to rolling-element bearings, this component assists in the smooth operation of heavy machinery assemblies.

This part is compatible with the American Crane 9310. It is typically installed in critical areas such as boom pivots, superstructure articulations, hoist drum supports, or within the undercarriage system. The design ensures precise dimensions and tolerances for a secure fit within the housing, often incorporating lubrication channels to manage friction during operation.

Sleeve bearings are utilized in heavy equipment to manage the mechanical interface between rotating or pivoting parts. They serve to minimize direct contact between metal surfaces, which helps maintain the alignment of structural assemblies and supports the controlled movement of large crane components during lifting and slewing operations.