MOOG 512180 Wheel Bearing and Hub Assembly Precision Matched Components: Rigorously controlled manufacturing processes ensure exact matching of bearing raceways and rolling elements to consistently deliver superior performance and minimize noise and vibration. Engineered to overcome problems and deliver smooth, reliable performance. MOOG hub assemblies are performance proven, quality tested and are available for a broad range of foreign and domestic vehicles. Application specific design Bears vehicles weight Lubricated, sealed and complete with hub assembly Provides tight fit to the wheels and transmit power without slip