The John Deere JD8928 is a genuine OEM taper roller bearing cone designed for reliable performance in a wide range of John Deere agricultural and construction equipment. This precision-engineered bearing cone ensures smooth operation and durability, critical for maintaining the efficiency of your machinery. With an inner diameter of 29.9974 mm, an outer diameter of 64.008 mm, and a width of 19.05 mm, it weighs approximately 0.0907 kg. It is a vital component for various John Deere tractor series including 1023E, 5045E, 6100D, 7200R, 8100, and 9R-series models.