Timken 64450 Single Row Tapered Roller Bearing Cone

The Timken 64450 single-row tapered roller bearing cone is a precision inner race assembly for a single-row tapered roller bearing system that supports combined radial and axial loads in heavy-duty rotating equipment. It is designed for use with compatible Timken cups and is commonly installed in wheel-end assemblies, industrial drives, conveyors, heavy-duty axles, and agricultural machinery to maintain accurate shaft alignment and dependable load distribution. Key specifications: MPN 64450, Series 64000, Design Units Inch (Imperial); Bore d 4.5000 in (114.300 mm); Inner Ring Width B 1.6250 in (41.275 mm); Dynamic Radial Load Rating C1 61,800 lbf (275,000 N); Dynamic Radial Load Rating C90 16,000 lbf (71,200 N); Static Radial Load Rating C0 94,200 lbf (419,000 N); Dynamic Axial Load Rating Ca90 14,100 lbf (62,900 N); Maximum Shaft Fillet Radius 0.140 in (3.600 mm); Shaft Backing Shoulder Diameters Frontface da 4.92 in (125.00 mm) and Backface db 5.16 in (131.00 mm); K Factor 1.13; Geometry Factor Cg 0.115; Weight 17.66 lb (8.011 kg). Common replacements include SKF 64450, NTN 64450, and KOYO 64450 for compatible systems.