The UHV-Rotary feedthrough FNR 40/20 N is a high-performance component designed for ultra-high vacuum applications. It features reliable rotational capabilities and a compact design that ensures efficient integration into vacuum systems. With precision engineering, this feedthrough offers exceptional durability and minimal maintenance, making it ideal for research and industrial settings. Its compatibility with various equipment enhances its versatility in demanding environments, ensuring seamless operation and optimal performance. DN 40 CF 8 mm shaft connection.