Regal Rexnord FB250X3 Pillow Block Bearing Assembly is a four-bearing pillow block unit designed to provide stable, ready-to-install support for a rotating shaft in industrial equipment. Housed in a rugged enclosure, the FB250X3 mounts to a flat surface and aligns securely to maintain shaft concentricity while accommodating standard mounting patterns used in Regal Rexnord bearing assemblies. This part number identifies a Regal Rexnord product configured as a multi-bearing pillow block, offering a compact, maintenance-friendly solution for machinery that requires reliable, long-term bearing support.
