O-ring for RO Stinger 110-55

The O-ring 934700503 acts as a sealing element within the hydraulic systems of the RO Stinger 110-55 truck-mounted crane. It is installed between two mating surfaces to create a seal, preventing the leakage of hydraulic fluids and maintaining the pressure required for the crane to operate effectively. This component is used in various hydraulic connections, cylinders, valves, and pumps throughout the machine to ensure system integrity.

This part is compatible with the RO Stinger 110-55 crane model. It is designed to fit specific hydraulic assemblies where a toroidal seal is required to maintain fluid containment under operational pressure. The component functions by deforming slightly when compressed, establishing a consistent contact area between surfaces to block fluid paths.

In hydraulic and pneumatic systems, O-rings are used to seal joints and prevent fluid loss. They are typically placed in gland grooves within housings or on shafts to provide a static or dynamic seal. By maintaining a tight interface, these components help prevent pressure drops and fluid contamination, which are necessary for the sustained performance of heavy machinery hydraulic circuits.