The NGB50F21 is a robust NG waterproof flange bearing, designed as a 2-bolt F2 flange unit, perfectly suited for applications that require stable support and precise shaft alignment under demanding conditions. With a shaft diameter of Ø50 mm and a bolt hole distance of 157 mm, this unit integrates easily into medium-duty conveyor systems and process machinery.

Built with a stainless steel bearing insert and a tough polyurethane housing, the bearing offers excellent resistance to corrosion and aggressive cleaning agents. It features an open cover with high-quality nitrile rubber (NBR) seals, providing reliable protection against contamination and rated to IP66/67, making it suitable for environments with frequent washdowns. The eccentric locking collar ensures secure mounting on the shaft, minimizing the risk of slippage under load. Manufactured in Denmark under strict quality standards, this bearing delivers long service life, reduced maintenance needs, and dependable performance — a solid choice for the food, beverage, and pharmaceutical industries.