The 80429603 is a genuine New Holland ball bearing, engineered for durability and precise fitment in various Ford and New Holland tractor models. This essential component ensures smooth operation and reliable support within the machinery. It features an outer diameter of 52 mm, an inner diameter of 20 mm, and a thickness of 15 mm, making it a direct replacement part for numerous tractor series, including the 2000, 3000, 4000, 5000, 6000, 7000, 8000, 9000, and TW series.