The Sealmaster SFT-20R is a cast-iron, two-bolt flange ball bearing unit with a 1-1/4 in bore, designed for mounting on a shaft in powered equipment. Inside it uses a 52100 bearing steel ball bearing, housed in a cast-iron flange and equipped with a felt seal and a setscrew locking device for secure shaft retention. The unit provides a bolt-center-to-center spacing of 4-19/32 in and is designed for standard-duty applications such as conveyors and material-handling systems. It operates from -20 to 220 degrees Fahrenheit (-29 to 104 degrees Celsius) and is uncoated, suitable for general industrial environments.
