1. Product Overview UCFC214 is standard four-hole round flange bearing assembly, combined with FC214 cast iron round flange housing and UC214 spherical outer insert bearing, matching standard 70mm diameter shaft. Model Code Explanation: UC: Insert deep groove ball bearing with spherical outer surface, widened extended inner ring equipped with double symmetric set screws for shaft locking FC: Round four-bolt cast iron flange housing, suitable for wall, equipment panel and