SealMaster SC-210 Ball Bearing Cartridge

SealMaster SC-210 Ball Bearing Cartridge is a standard-duty, non-expansion straight-bore bearing insert housed in cast iron for fixed mounting. It features a 50 mm bore, a 4.5625 in outer diameter, and a 1.4687 in width, with a setscrew lock to secure the unit in place on a straight‑bore shaft. The insert uses a 52100 bearing steel ball assembly inside a cast-iron cartridge and includes a felt labyrinth seal to help protect the bearing from contaminants while maintaining smooth rotation. This SC-210 designation denotes a fixed, cartridge-style bearing designed for reliable, bore-aligned performance in equipment that requires a replaceable cylindrical bearing unit.