Timken 472D Tapered Roller Bearing Double Cup

The Timken 472D Tapered Roller Bearing Double Cup is a rugged TDO (tapered double outer) cup designed for heavy-duty industrial equipment that must support high radial and axial loads. It is a double outer cup intended for Timken TDO bearing assemblies and is commonly used in rolling mills, industrial gearboxes, mining equipment, paper processing machinery, construction machinery, and other heavy rotating systems where precise alignment and dependable load distribution are essential. Key specifications include Manufacturer Part Number 472D; Bearing Type Double Outer Cup (TDO); Cup Part Number 472D; Design Units Inch; Outside Diameter 4.7244 in (120.000 mm); Outer Ring Width 2.1250 in (53.975 mm); Maximum Housing Fillet Radius 0.030 in (0.762 mm); Housing Frontface Backing Diameter Da 4.49 in (114.046 mm); ISO e Factor 0.38; K Factor 1.52; Y1 Factor 1.75; Y2 Factor 2.61; G1 Factor 77.2; G2 Factor 23; Configuration TDO. Typical Applications include Rolling Mills, Industrial Gearboxes, Mining Equipment, Heavy Machinery, and Power Transmission Systems. Common replacements listed are Timken 475-472D, Timken 478-472D, and SKF equivalent tapered roller bearing double cup.