Timken 3659 Tapered Roller Bearing Cone Single Row

The Timken 3659 tapered roller bearing cone is a single-row bearing cone from the 3600 series, designed for use in tapered roller bearing assemblies on heavy-duty rotating equipment and power transmission systems. It supports combined radial and thrust loads and is commonly used in industrial gearboxes, conveyor drives, mining and construction machinery, and heavy-duty vehicle axles where durable performance and long service life are essential. Key specifications include bore diameter of 0.9375 in (23.813 mm), inner ring width of 1.1975 in (30.417 mm), weight 1.0 lb (0.5 kg), dynamic radial load rating (C1) 19,900 lbf (88,600 N), static radial load rating (C0) 20,200 lbf (89,800 N), and compatibility with Timken cup 3620. Common replacements include SKF 3659, NTN 3659, and KOYO 3659.