BELMONT ALLOY 18910 is a general-purpose aluminum casting alloy containing 2.5% silicon which contributes to good casting characteristics for intricate shapes. Sand and permanent-mold castings comprise its main use. It is used widely for bearings and components of intricate shape. Because of its anti-scuffing properties, low friction and high resistance to wear under conditions of boundary and thin-film lubrication, it is used extensively for large rolling mill bearings. This datasheet provides information on composition, physical properties, hardness, and tensile properties as well as fatigue. It also includes information on high temperature performance and corrosion resistance as well as casting, heat treating, and machining. Filing Code: Al-229. Producer or source: Belmont Metals Inc..