Available in three series, the bearings incorporate combinations of 40 and 15° bearing-contact angles capable of carrying high thrust loads with the 40° bearing (without unloading the opposed 15° bearing).
Wearresistant machined bronze cages work in poor lubrication conditions. "CB" endplay better controls and lowers operating temperature. ABEC 3 tolerances promote less impeller shaft runout, smoother operation, and longer seal life; and a V-etched OD simplifies installation by clearly indicating the direction of thrust capability.