Timken 39585D Double Row Tapered Roller Bearing Cone

Timken 39585D is a heavy-duty, double-row tapered roller bearing cone (TDI—Tapered Double Inner) designed for fixed-position shafts that require high rigidity and load capacity in industrial gearboxes, rolling mills, mining equipment, construction machinery, and other heavy-duty rotating systems. Its bore is 2.5000 in (63.500 mm) with an inner ring width of 2.3750 in (60.325 mm) and a maximum shaft fillet radius of 0.030 in (0.800 mm); shaft backing shoulder diameter is 2.83 in (72.00 mm) and the cage is stamped steel. Rated for dynamic radial load (C1) 65,300 lbf (291,000 N), dynamic 2-row radial (C90-2 Row) 16,900 lbf (75,400 N), static radial (C0) 50,300 lbf (224,000 N), and dynamic thrust (Ca90) 5,650 lbf (25,100 N); it weighs 5.5 lb (2.5 kg) and has a K factor of 1.72. MPN 39585D; common replacements include SKF 39585D, NTN 39585D, and KOYO 39585D.