RBC Bearings has been providing bearing solutions to our customers since 1919. A publicly-traded company (NASDAQ: ROLL), RBC currently has 23 manufacturing facilities worldwide, with 18 located in the USA.NOTE:The term “4 Piece” in the description is an industry-standard description of the components of the bearing. 1 piece rod end body 1 piece inner spherical ball 2 pieces brass insert to provide lubricity in the bearing area for a total of “4” components/pieces inherent in the construction of 1 rod end bearing.