The Timken Company 22319EMW33C3 Spherical Roller Bearing

The Timken 22319EMW33C3 spherical roller bearing is a heavy-duty, double-row unit with a cylindrical bore designed to support heavy radial loads, moderate axial loads, and shaft misalignment. It features a 95 mm bore, 200 mm outside diameter, and 67 mm width with C3 internal clearance and an EM machined brass cage to minimize friction. The bearing includes a W33 lubrication groove with three lubrication holes for relubrication and has a maximum shaft fillet radius of 2.5 mm; it weighs 10.2 kg and delivers a dynamic radial load rating of 663 kN and a static rating of 725 kN. Thermal reference speeds are 2,700 rpm (grease) and 3,200 rpm (oil). Commonly installed in mining equipment, crushers, conveyors, vibrating screens, paper machines, cement plants, steel mills, gearboxes, and other heavy industrial machinery operating under severe service conditions.