Regal Beloit TB-23 Bearing

Regal Beloit TB-23 Bearing is a TB Series pillow block bearing unit from Sealmaster, a brand under Regal Rexnord. The cast-iron housing accommodates a 1.4375-inch bore and is identified as the TB-23 in the TB Series lineup. It features a two-bolt base with tapped holes for secure mounting and a set-screw mounting arrangement to hold the shaft in place, delivering reliable, axial alignment once installed. Weighing 3.85 pounds, this compact unit provides rigid support for shaft rotation and a straightforward installation footprint in numerous applications that rely on durable, maintenance-friendly bearing support. As part of the TB family, the TB-23 uses standard pillow block mounting geometry to facilitate installation with compatible TB-Series components and accessories.