A-15120-P-AI Cone, Tapered Roller BearingOne New Aftermarket Replacement Cone, Tapered Roller Bearing 15120 (15000 Series) This 15000 Series single tapered roller bearing cone serves as the inner ring assembly of a tapered roller bearing unit, designed to handle both radial and axial loads. It pairs with a compatible cup (outer ring, sold separately) to form a complete single tapered roller bearing, and is typically mounted in opposing pairs on a shaft. Common applications include wheel