Eaton Fuller Transmission Parts (BEARING CUP)660181

Tapered Roller Bearing Cup (Outer Ring) MFR: TIMKEN 3720 for Eaton Fuller Transmission. This is the outer ring (Cup) of a heavy-duty tapered roller bearing, marked TIMKEN 3720. It is an original Eaton Fuller component (Part No. 660181) used in the transmission and axle assemblies of trucks/heavy equipment. The bearing works with a corresponding cone (such as 3782 or 3780) to handle both radial and axial loads.