The New Holland 47577191 is a genuine OEM ball bearing designed for reliable performance in a wide range of New Holland agricultural and construction machinery. This precision-engineered bearing features a 40mm inner diameter, an 80mm outer diameter, and an 18mm width, ensuring a precise fit and smooth operation. It is a critical component for maintaining the efficiency and longevity of tractors, combines, balers, forage harvesters, and loaders, providing essential support for rotating shafts and reducing friction.