1. Product Overview 22208 CC/W33 is standard metric double row spherical roller bearing, overall dimension 40×80×23mm, old model number 53508. CC stands for optimized symmetrical roller internal structure with pressed steel cage; W33 represents outer ring equipped with annular lubrication groove and three oil holes for convenient on-site re-lubrication. The spherical outer raceway features excellent self-aligning performance, tolerating up to 1.5° shaft misalignment and shaft