The John Deere JD8276 is a genuine OEM taper roller bearing cup designed for various John Deere agricultural and construction machinery. This precision-engineered component ensures proper seating and smooth rotation of tapered roller bearings, contributing to the longevity and efficient performance of axles, transmissions, and other rotating assemblies. With an outer diameter of 72 mm and a width of 16 mm, this durable bearing cup is built to John Deere's stringent quality standards for reliable operation in demanding conditions.