This rotary feedthrough from Ferrotec is a high-quality tool that ensures smooth and precise movement in your manufacturing process. The Ferrotec SS-250-SLBE PN 50-103237 nut mount features a 1/4" shaft size and is ideal for use in semiconductor and PCB manufacturing equipment, as well as CNC and metalworking industries. With its reliable performance and durable construction, this rotary feedthrough is a valuable addition to any business or industrial setting. Whether you're looking to upgrade your current manufacturing process or simply need a reliable replacement, the Ferrotec SS-250-SLBE PN 50-103237 nut mount is an excellent choice. Never used still in original warping purchased as a spare never needed.