Industrial ZBR-2204 Flanged Spherical Roller Bearing

Rexnord ZBR2204 is a fixed normal-duty flanged cartridge-block spherical roller bearing with a 2-1/4 in bore designed for misalignment-tolerant, heavy-load applications in a compact footprint. The unit houses a spherical roller bearing in a cast-iron four-bolt round flange cartridge block, featuring a single setscrew locking collar and a clearance seal, with a powder-coated finish for corrosion resistance. Key specifications include a 2-1/4 in bore, 4-1/4 in bolt-center length, 3 in bolt circle, and an overall length/diameter of 7-1/8 in with a 3-5/16 in overall depth; dynamic load rating 36,370 lb and static rating 44,400 lb; maximum speed 3,650 rpm, and a operating temperature limit of 225°F. This ZBR-series configuration is built for reliable performance in industrial drives and equipment where self-alignment and heavy radial loads are common, while maintaining straightforward maintenance with a single setscrew collar.