Timken 67780 Tapered Roller Bearing Cup And Cone

The Timken 67780 tapered roller bearing cone is a single-row TS-design component that, with its compatible Timken 67720 cup, forms a heavy‑duty bearing assembly for power transmission systems requiring precise shaft alignment under high radial and axial loads. Designed for imperial units, this 67700 series cone weighs 17.6 lb and features a 6.5000 in bore and 1.8750 in cone width, with a stamped steel cage. It delivers a dynamic radial load rating of 91,100 lbf (405 kN) and a static radial load rating of 175,000 lbf (779 kN), making it suitable for industrial gearboxes, mining equipment, steel processing machinery, heavy-duty conveyors, and construction machinery. Common replacements include SKF 67780/67720, NTN 67780/67720, and KOYO 67780/67720, underscoring its role in OEM replacements and maintenance for power transmission assemblies.