This genuine McCormick 3134928R91 bearing is an essential component for various McCormick agricultural tractors, including models from the CX, MC, MTX, X6, X7, and X8 series. With an inner diameter of 20 mm, an outer diameter of 47 mm, and a width of 14 mm, this high-quality bearing weighs approximately 0.12 kg. It is designed to meet original equipment specifications, ensuring smooth operation and durability for critical rotating assemblies in your machinery.