The McCormick 6680144A1 is a genuine OEM bearing designed for a wide range of McCormick agricultural tractors. This essential component ensures smooth operation and reliable performance within the machine's systems. Manufactured to original equipment specifications, it provides precise fitment and durability for models including the C, CX, MC, MTX, X4, X5, X6, X7, and X8 series. With an inner diameter of 45 mm, an outer diameter of 85 mm, and a width of 23 mm, this bearing is a critical replacement part for maintaining optimal tractor functionality.