137-1951, Timken, Timken 3982/3920 63.5mm I.D Taper Roller Bearing, 112.71mm O.D, Brand Timken, Inside Diameter 63.5mm, Outside Diameter 112.71mm, Roller Bearing Type Taper Timken 3982/3920 63.5mm I.D Taper Roller Bearing, 112.71mm O.D