BUNTING Alloy 937 is a cast bushing and bearing bronze. It is one of the most satisfactory materials to use where shaft alignments or shaft wear is a problem. It has a good load capacity and excellent anti-friction characteristics. Its many uses include pressure-tight castings, corrosion-resistant applications, bearings and pumps. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and compressive and shear strength as well as fracture toughness, creep, and fatigue. It also includes information on corrosion resistance as well as casting, heat treating, machining, and joining. Filing Code: Cu-373. Producer or source: NL Industries Inc., Bearing Division.