This genuine Fiatagri 278793 ball bearing is a critical component for the smooth operation of agricultural and industrial machinery. Designed for durability and precision, it ensures reliable performance in various applications across Fiatagri, New Holland, Case IH, and Steyr tractors. With an inner diameter of 40 mm, an outer diameter of 80 mm, and a thickness of 18 mm, this high-quality bearing meets OEM specifications. It also cross-references with equivalent part numbers from Fendt, Massey Ferguson, and Valtra, making it a versatile replacement part for a wide range of equipment.