Rexnord ER18K Ball Bearing Link-Belt Unmounted 1-1/8 Bore

Rexnord ER18K Link-Belt unmounted replacement ball bearing is a 1-1/8 in bore, standard-duty unmounted bearing intended for use in Link-Belt systems. This unmounted component ships without a housing, allowing it to be pressed or mounted into compatible collars or housings as part of a larger bearing assembly. It features a Centrik-Lok locking device to secure onto a shaft and a single lip contact seal to retain lubricant and resist ingress of contaminants. As part of the Link-Belt line, the ER18K is designed to serve as a direct replacement for ER18K-bearing positions in compatible Rexnord assemblies. It supports typical light- and medium-duty rotating service where a replaceable, unmounted ball bearing is preferred for simple maintenance, reduced downtime, and straightforward shaft mounting. When selecting, verify bore size (1-1/8 in), locking method (Centrik-Lok), and seal configuration to ensure compatibility with your shaft, collar, and operating environment.