A-M12600LA-P-AI Cone, Tapered Roller BearingOne New Aftermarket Replacement Cone, Tapered Roller Bearing Timken M12600LA Series This tapered roller bearing cone (inner ring assembly) is a single row, imperial dimension replacement bearing in the Timken M12600LA TSL series. The cone consists of the inner ring and tapered rollers and is designed to work with a matching M12610 cup (sold separately) to form a complete tapered roller bearing assembly capable of handling both radial and axial loads.