Rexnord ZF5108S Spherical Roller Bearing Unit

Rexnord ZF5108S is a 1-1/2 in bore four-bolt square flange spherical roller bearing unit in the Rex Flange Blocks family. This fixed-fixed, cast-iron housing unit features a four-bolt square flange with pilot for alignment, a double setscrew locking collar, and a clearance seal, delivering durable, misalignment-tolerant support for rotating shafts in demanding industrial equipment. As part of the ZF5000 series, the ZF5108S provides a robust mounting solution for heavy-duty service, pairing a 1.5-inch bore with a square flange block designed for rigid attachment and reliable performance in installations where precise alignment and long bearing life are critical.