Sealmaster SC-210 Bearing

Sealmaster SC-210 Bearing is a Gold Line mounted cylindrical cartridge ball bearing with a 50 mm straight bore, housed in a cast-iron cartridge. Part number 709965, SC-210 uses a single-piece non-expansion design for standard-duty service, with 52100 bearing steel balls and a cast-iron cage. The assembly measures about 115.89 mm outside diameter and 51.6 mm in width, and is secured on a 50 mm shaft with a setscrew lock. It features a black-oxide finish and a felt labyrinth seal to help retain lubrication and protect against contaminants. It carries a static load rating of 5,216 lbf and a dynamic rating of 35,090 N, supports up to 3,550 rpm, and is rated for operating temperatures up to 220 °F. Designed for 50 mm bore mounted cartridge applications, the SC-210 provides a compact, rugged shaft-support solution within Sealmaster’s Gold Line lineup.