The NTN 4T-14138A/14274 is a high-quality tapered roller bearing designed for demanding industrial and agricultural machinery applications. This genuine NTN bearing features a bore diameter of 34.925 mm, an outer diameter of 68.000 mm, and a width of 19.000 mm. Tapered roller bearings are engineered to accommodate both radial and axial loads, making them ideal for wheels, transmissions, and gearboxes where robust and precise load distribution is critical. Its durable construction ensures long-lasting performance and reduced maintenance.