Timken 22315CJW33C3 Double Row Spherical Roller Bearing

Timken 22315CJW33C3 is a double-row spherical roller bearing with a cylindrical bore (ID 75 mm, OD 160 mm, width 55 mm) engineered for heavy radial loads, moderate axial loads, and shaft misalignment. It features a CJ steel cage (superseded by EJ steel cage) and a W33 lubrication groove with three lubrication holes to promote reliable lubrication and cooler operation under severe service, and it carries C3 internal clearance for ample misalignment tolerance. Designed for harsh environments, it is commonly installed in vibrating screens, crushers, conveyors, paper machines, mining equipment, cement plants, steel mills, and heavy-duty gearboxes; the Timken designation 22315CJW33C3 has been superseded by 22315EJW33C3. Technical ratings include a dynamic radial load rating of 450,000 N and a static radial load rating of 478,000 N, with thermal reference speeds of 3,400 rpm (grease) and 4,000 rpm (oil), and a maximum shaft fillet radius of 2.0 mm. Common replacements include SKF 22315 CC/W33/C3 and NTN 22315B/W33/C3.