This genuine McCormick 6636340A1 bearing is an essential component for the smooth operation of various McCormick tractor models, including the C, CX, MC, MTX, T, V, X, XTX, and Z series. Designed for durability and precise fit, it ensures reliable performance in demanding agricultural applications. This bearing has an inner diameter of 45 mm, an outer diameter of 85 mm, and a width of 19 mm, weighing approximately 0.44 kg. It is also cross-referenced as an OEM part for Case IH, Landini, and Massey Ferguson.