HH224310 NTN

The HH224310 NTN is a cup designed for a single-row tapered roller bearing, serving as the outer ring that, when combined with a separately available cone, forms a complete tapered roller bearing. Featuring conical raceways and roller elements, this design allows the bearing to absorb radial and axial forces in one direction. Its geometry prevents sliding movements, minimizing component wear. A minimum load is required for proper operation, and the separable cone and cup facilitate easy mounting and axial adjustment of end play or preload during assembly. For optimal performance, it is recommended to replace the cone and cup simultaneously and to use components from the same manufacturer to avoid bearing problems caused by differences in internal profiles, material, and tolerances. Always pair the HH224310 NTN with a matching cone from the same manufacturer for reliable operation.