This genuine McCormick 3689582M1 bearing is a high-quality replacement part designed for a wide range of McCormick and Massey Ferguson agricultural machinery. Featuring an inner diameter of 40mm, an outer diameter of 80mm, and a width of 18mm, this robust bearing ensures smooth operation and durability. It is an essential component for maintaining optimal performance in compatible tractor models, including McCormick CX, MC, MTX, XTX, ZTX series, and numerous Massey Ferguson 100, 200, 300, 500, 600, 8000, and 9000 series tractors. Weighing 0.36 kg, this bearing meets OEM specifications for reliable fit and function.