Regal Rexnord Sealmaster ER-10C Gold Line ER Style mounted ball bearing insert, 0.625 in straight bore, is a standard-duty, relubricatable insert for ER‑style housings. It is built from 52100 bearing steel with a black oxide finish, uses a setscrew lock and a single lip seal, and features a zone-hardened inner race, standard clearance, and tapered lands for reliable seating. Relubrication is specified with lithium complex NLGI 2 grease.
