The 20306MB Ball Bearing is a genuine replacement part designed for a wide range of agricultural, construction, and industrial machinery. Featuring a 30mm inner diameter, 72mm outer diameter, and 19mm width, this robust bearing ensures smooth operation and reliable performance. It serves as a direct equivalent for numerous OEM part numbers across brands like John Deere, Kubota, Case IH, New Holland, and Massey Ferguson, making it a versatile component for maintenance and repair.