The McCormick 6666411A1 bearing is a genuine OEM component designed for various McCormick agricultural tractors. This high-quality bearing features an inner diameter of 45 mm, an outer diameter of 85 mm, and a width of 19 mm, weighing 0.44 kg. It ensures smooth operation and durability in demanding farm machinery applications. Compatible with numerous McCormick tractor series including MTX, MC, CX, X4, X5, X6, X7, X8, and more. This part is also cross-referenced as an OEM part number for Case IH, Landini, New Holland, Valtra, Massey Ferguson, and Fiat.