In the chemical industry, the replacement of this part is a critical maintenance step within the pump assembly of high-pressure fluid transfer systems. This component serves as a dynamic support element, ensuring smooth rotational movement and minimizing friction during the pumping process. It is fitted into the pump housing where it interfaces with the rotor, allowing for precise axial alignment and reducing wear during continuous operation. The part plays a vital role in maintaining the efficiency and reliability of the pumping system, which is essential for the safe handling of corrosive and viscous chemicals. Its installation is typically performed during scheduled maintenance or after detecting abnormal vibrations or increased energy consumption. In this sector, the part is commonly found in reaction vessels, transfer pumps, and dosing systems where consistent and controlled fluid movement is required. Its presence enables uninterrupted production cycles, reducing downtime and supporting the continuous flow of chemical processes.