The NTN 4T623 is a high-quality genuine NTN tapered roller bearing designed for applications requiring robust performance and durability. This bearing features a bore diameter of 30 mm, an outer diameter of 72 mm, and a total width of 20.75 mm. Tapered roller bearings are engineered to accommodate both radial and axial loads, making them suitable for demanding environments in agricultural machinery, construction equipment, and industrial gearboxes. Manufactured by NTN, a leading global bearing supplier, the 4T623 ensures reliable operation and extended service life.