This Rexnord ZB2204S standard-duty mounted spherical roller bearing has a 4-bolt round flange block housing and fits a 2-1/4" shaft. The housing is made of cast iron for rigidity and vibration damping and has a powder coating for resistance to corrosion. It is a regreasable, non-expansion type bearing, with a 36,670 lbf dynamic load rating and a 44,400 lbf static load rating. It has precision-ground, superfinished raceways, a 3-5/16" length through the bore, and can accommodate for dynamic and static misalignment up to 2.0 degrees. It has a set screw locking collar for a secure attachment to the shaft and a clearance seal for resistance to contaminants. The flange housing has an outside diameter (OD) of 7-3/4", and it has a pilot extension for accurate placement in the mounting surface bore during installation and increased stability during operation. This mounted bearing has a maximum rotational speed of 3,650 rpm.</p> <p> Rexnord manufactures power transmission components under brands such as Link-Belt, Thomas, and Stearns, and water management products under brands such as VAG and Zurn. The company is headquartered in Milwaukee, WI.</p></div>