Washer bearing lock for American Crane cranes

The M-2282-AG washer bearing lock is a mechanical component designed to fix the position of bearings and retention nuts on shafts and rotating assemblies. Its primary function is to prevent nuts or bearings from loosening due to vibrations, dynamic loads, or thermal expansion during crane operation. By maintaining the correct preload on bearings, this component supports the precision of rotating movements in systems such as slewing drives, cable drums, and transmission shafts.

This component is designed for use in American Crane crane equipment. It features tabs or tangs that engage with specific slots on the lock nut or shaft to prevent rotation. The washer is engineered to withstand the shear stresses and fatigue associated with heavy-duty lifting applications. Proper installation and periodic inspection are necessary to ensure the stability of the bearing assembly and to prevent excessive play or premature wear within the rotating components of the machine.

In heavy machinery, a bearing lock washer serves as a critical locking element in power transmission and rotation systems. It ensures that the assembly remains tightened under operational loads, which is fundamental for the mechanical integrity of the drive train and lifting systems.