Timken 67884 Tapered Roller Bearing Cone Assembly

The Timken 67884 tapered roller bearing cone is a precision inner race assembly for single-row tapered roller bearing systems that carry combined radial and axial loads in heavy-duty rotating equipment. Designed for use with Timken bearing cup 67820, it supports wheel-end assemblies, industrial drives, conveyors, construction machinery, mining equipment, and power transmission systems where accurate shaft alignment and dependable load distribution are essential. Key specs include MPN 67884; Series 67800; bore diameter 7.3750 in (187.325 mm); inner ring width 1.8438 in (46.833 mm); weight 37.6 lb (17.054 kg); design units inch; dynamic radial load rating (C1) 93,600 lbf (416,000 N); dynamic radial load rating (C90) 24,300 lbf (108,000 N); static radial load rating (C0) 188,000 lbf (835,000 N); dynamic axial load rating (Ca90) 19,800 lbf (88,200 N); maximum shaft fillet radius 0.140 in (3.600 mm); shaft backing shoulder diameters frontface (da) 7.91 in (201.00 mm) and backface (db) 8.11 in (206.00 mm); K factor 1.22; geometry factor (Cg) 0.131; compatible bearing cup Timken 67820. Typical applications include industrial gearboxes, mining equipment, heavy-duty conveyors, construction machinery, and power transmission systems. Common replacements include SKF 67884, NTN 67884, and KOYO 67884.