The McCormick 3688639M2 is a genuine OEM bearing designed for various McCormick tractor models, including the MC, MTX, and X7/X8 series. This high-quality bearing ensures smooth operation and durability for critical machinery components. With an inner diameter of 35mm, an outer diameter of 72mm, and a width of 17mm, it provides precise fitment and reliable performance in demanding agricultural applications. Weighing approximately 0.35 kg, this essential component helps maintain the efficiency and longevity of your McCormick equipment.