Industrial A226H 5K Journal Bearing 5 Bore 9 OD

The A226H cylindrical roller bearing (Timken designation) is a high-capacity radial bearing commonly cataloged as W-226, designed for industrial applications where strong radial support and shaft stability are required. It features a bore of 5.1181 inches and an outside diameter of 9.0551 inches, with variants listed in catalogs at widths of 3.125 inches or 4.25 inches depending on the specific bore/OD pairing and housing used. As a cylindrical (journal) roller bearing, it is intended for heavy radial loads in machinery such as gearboxes, conveyors, and other industrial equipment, where precise bore and OD dimensions help maintain shaft alignment and smooth rotation under demanding operating conditions.