Timken 572-20024 Tapered Roller Bearing Cup

The Timken 572-20024 tapered roller bearing cup is a precision outer race for single-row tapered roller bearing assemblies that support combined radial and axial loads in heavy-duty rotating equipment. Cast from chrome steel and finished uncoated, this non-flanged cup uses Inch (Imperial) design units and measures 5.5115 in (139.992 mm) in outside diameter with a cup width of 1.1250 in (28.575 mm); there is no lubrication hole. It is designed to mate with Timken cones 575, 575-S, 576, 577, 578, 580, 580X, 581, and 582, and carries ABMA Class 2 precision. The part is identified by MPN 572-20024 with factory code A49 and weighs 1.85 lb (0.84 kg). Commonly used in wheel-end assemblies, conveyors, heavy-duty axles, industrial drives, mining machinery, and other rotating equipment where accurate load distribution and long bearing life are essential. Common replacements include Timken 572, SKF 572, and NTN 572.