The Xylem-Bell & Gossett 186001NG Non-Grease Bearing, Coupler End, is a durable replacement component designed for Bell & Gossett pumps commonly used in HVAC systems. Engineered with a maintenance-free, non-grease design, it reduces lubrication requirements and ensures smoother pump operation. https://www.partshnc.com/186001ng-xylem-bell-gossett-non-grease-bearingcoupler-end