Motor Bearing Grease Krytox® AUT 2E45

DuPont’s Chemours subsidiary introduced it Krytox® AUT 2E45 motor bearing grease for lifetime lubrication of ball bearings in industrial electric motors up to 200 horsepower (about 150 KW). Krytox® motor bearing grease does not oxidise, is water-resistant, non-flammable, and chemically inert

Based on perfluoropolyether (PFPE) oil and shear stable polytetrafluoroethylene (PTFE) thickener, Krytox® AUT 2E45 motor bearing grease is compatible with commonly used motor materials including metals, winding & cable insulation, and shaft seals. It is pure white in color and has a DIN standard classification of KFK2S-40.

Although chemically inert, the long term effectiveness of Krytox® AUT 2E45 is greatly reduced if mixed-in with conventional lubricants.