The NTN 4T-31597/31520 is a high-quality genuine tapered roller bearing designed for robust performance in demanding applications. This bearing features a bore diameter of 49.212 mm, an outer diameter of 95.25 mm, and a width of 30.162 mm. Tapered roller bearings are engineered to accommodate combined radial and axial loads, providing durability and efficiency. Manufactured by NTN, a trusted name in bearing technology, this part ensures precise fitment and long operational life in compatible machinery.