The high-temperature environment of a steel mill's rolling mill demands components that can endure extreme conditions while maintaining electrical insulation. This part is fitted between the rotating shaft and stationary housing in the drive assembly, preventing electrical current from passing through the mechanical interface. Its conical shape allows for precise alignment and smooth rotational movement, ensuring the drive system operates without interference. By isolating the electrical pathways, it safeguards against short circuits and equipment failure, which are common risks in the continuous operation of heavy machinery. The part's design accommodates the thermal expansion and contraction of adjacent components, reducing wear and the need for frequent maintenance. In the steel industry, this component is essential for maintaining the reliability of rolling mills, where uninterrupted production is critical. It enables the seamless transfer of mechanical power while protecting sensitive electrical systems from the harsh conditions of the production floor. Its presence ensures that the mill's operations remain stable and efficient, even under the most demanding circumstances.