The Timken Company 09074 Tapered Roller Bearing Cone

Timken 09074 tapered roller bearing cone is a precision inner race for TS (Tapered Single) bearing configurations, delivering accurate shaft alignment and the ability to carry combined radial and axial loads in wheel-end and power transmission assemblies. Manufactured from through-hardened bearing steel, it features a bore of 0.7500 in (19.050 mm), an inner ring width of 0.8480 in (21.539 mm), and a stamped steel cage, with a weight of 0.30 lb (0.10 kg). It is designed to be used with the Timken 09194-S bearing cup to form a complete TS bearing assembly. Common replacements include SKF 09074, NTN 09074, KOYO 09074. Key load ratings include Dynamic Radial (C1) 9,630 lbf (42,800 N); Dynamic Radial (C90) 2,500 lbf (11,100 N); Static Radial (C0) 9,100 lbf (40,500 N); Dynamic Axial (Ca90) 1,140 lbf (5,050 N). Other dimensions include maximum shaft fillet radius 0.060 in (1.50 mm); shaft backing shoulder diameters – frontface (da) 0.94 in (24.00 mm) and backface (db) 1.02 in (26.00 mm); geometry factor Cg 0.0452; K factor 2.20. Typical applications span automotive wheel hubs, agricultural equipment, trailers, industrial conveyors, light-duty gearboxes, and general power transmission equipment.