A-M88010-P-AI Cup, Tapered BearingOne New Aftermarket Replacement Tapered Roller Bearing Cup Fits John Deere Tractors and Equipment This tapered roller bearing cup (outer race) is the outer ring component of a single row tapered roller bearing assembly. It seats in the housing bore and works together with the matching cone (inner ring assembly) to handle combined radial and axial loads. This cup is commonly used in front axle wheel hub applications on Fits John Deere 2WD tractors.