1. Product Overview 22213 CC/W33 is metric double row spherical roller bearing with dimension 65×120×31mm. CC is optimized symmetrical roller structure with stamped steel cage for uniform load distribution. W33 refers to outer ring with circumferential lubrication groove and 3 oil holes for convenient on-site grease refilling without equipment disassembly. Spherical outer raceway offers excellent self-aligning performance to accommodate shaft deflection and assembly