SealMaster SEHB-47 Eccentric Drive Hanger Bearing

SealMaster SEHB-47 Eccentric Drive Hanger Bearing is a non-expansion, standard-duty hanger unit built around a 2-15/16 in bore and a 6-1/2 in outside diameter, housed in cast iron. It uses a 52100 bearing steel insert with a straight bore and set-screw locking, designed for eccentric-drive applications, and features a land-riding retainer that provides superior pocket clearance and allows 360° grease circulation around the rolling elements for better lubrication retention. A felt labyrinth seal and flinger protect the bearing in dry, dusty environments, while Sealmaster’s lock-and-pin dimple supports direct lubrication and resists outer-ring rotation. Key dimensions include bore 2-15/16 in, outside diameter 6.50 in, width 3.0625 in, and overall height 7.875 in; replacement bearing code 2-215; thread length 1.25 in with a thread size of 1-1/2-11-1/2 in. Operating temperature is rated to 220°F and static misalignment tolerance is 2.0°. The SEHB-47 is intended for standard-duty, non-expansion drive systems and is designed to mount via a setscrew collar for reliable alignment in industrial equipment.