The John Deere R304356 is an authentic OEM hub designed for various John Deere 40, 50, and 60 series agricultural tractors. This critical component ensures secure mounting and smooth rotation of the wheel assembly, contributing to the overall stability and operational efficiency of the machinery. Manufactured to John Deere's rigorous specifications, it provides durability and a precise fit for optimal performance and longevity in demanding agricultural applications. Weighing approximately 4.54 kg, this hub is a direct replacement part.