Timken 572DC Double Tapered Roller Bearing Cup Outer Race

The Timken 572DC double tapered roller bearing cup is a precision outer race designed for TDO tapered roller bearing assemblies that support heavy combined radial and axial loads in demanding industrial applications. Commonly installed in rolling mills, industrial gearboxes, mining equipment, heavy-duty conveyors, and power transmission systems, it delivers high load capacity and reliable shaft support under severe operating conditions. Key specifications include MPN 572DC, Series 575, Design Units: Inch (Imperial); Outside Diameter: 5.5115 in (139.992 mm); Double Cup Width: 2.6250 in (66.675 mm); Maximum Housing Fillet Radius: 0.030 in (0.8 mm); Da (Housing Backing Shoulder Diameter – Frontface): 5.25 in (133.35 mm); Weight: 121.31 lb (55.026 kg); e: 0.40; K: 1.45; Y1: 1.67; Y2: 2.49; Cg: 0.13. Common replacements include Timken 572D, SKF 572DC, and NTN 572DC.