Sheave bearing for Demag AC 615

The sheave bearing 00284798 is a mechanical component integrated into the lifting systems of heavy machinery. It allows for the controlled rotation of pulleys, which guide the steel wire ropes used to support and move loads. By reducing rotational friction, this bearing assists in the operation of the crane's hoisting assembly, ensuring that the ropes transition through the sheaves without excessive resistance or binding. It is designed to fit the Demag AC 615 all-terrain crane, where it is utilized within the boom head, hook blocks, and reeving systems.

This bearing is compatible with the Demag AC 615 model. It is engineered to manage the radial and axial loads typically encountered during crane lifting operations. The component is intended to operate within the pulley assembly to maintain alignment and support the mechanical load of the wire rope system. Proper installation and maintenance of this bearing are necessary to ensure the pulley rotates freely, which helps prevent uneven wear on the wire ropes and maintains the overall integrity of the crane's hoisting mechanism.