The NTN 4TL225849 is a genuine NTN tapered roller bearing cone, designed to be paired with the L225810 cup to form a complete tapered roller bearing assembly. This robust bearing features a 38.100 mm bore diameter, an outer diameter of 73.431 mm (of the cup), and an overall width of 23.825 mm when assembled. Tapered roller bearings are engineered to accommodate both radial and axial loads, making them suitable for applications requiring high load capacity and durability. Weighing approximately 0.45 kg, this bearing provides reliable performance in various industrial and machinery environments.