NORMA HOFFMANN 104-A Open Ball Bearing is an industrial bearing from the 104-A series with an open, unshielded design for mounting on rotating shafts in machinery. As an open bearing, it has no shields or seals, allowing direct lubrication access and unobstructed bore and race surfaces in suitable equipment. The 104-A series designation identifies this unit within Norma Hoffmann’s line of industrial ball bearings for general-purpose rotating applications in industrial machinery.
