The SKF 22328 CCK/W33 is a premium self-aligning spherical roller bearing engineered for extreme operational environments characterized by heavy radial and axial loads, as well as significant shaft misalignment. Featuring a 140 mm tapered bore (K suffix) designed for robust mounting using adapter or withdrawal sleeves, this bearing ensures precise fit and simplifies installation on standard or stepped shafts. Its optimized CC internal design provides enhanced dynamic load carrying capacity (1180 kN), superior stability, and reduced operational friction. Built with the industry-leading material purity and geometric precision expected of SKF, this bearing delivers reliable performance and maximum uptime in critical industrial machinery.
The inclusion of the /W33 feature denotes an annular groove and three strategically drilled lubrication holes in the outer ring. This critical design element facilitates mandatory re-lubrication schemes, ensuring the bearing maintains optimal operating temperature and extends service life significantly in heavily contaminated or high-heat applications such as mining conveyors, crushers, paper mills, and heavy-duty gearboxes. Choosing the 22328 CCK/W33 means investing in reduced total cost of ownership (TCO) through minimized unplanned downtime and maximized operational reliability, leveraging SKF's pedigree in high-performance power transmission components.
Key Features
Self-aligning capability accommodates significant static and dynamic misalignment.
Optimized CC internal geometry provides enhanced load ratings and lower running temperatures.
Tapered bore (K) facilitates robust, secure mounting using adapter sleeves.
Equipped with W33 feature (lubrication groove and holes) for extended service life through effective re-lubrication.
High dynamic load rating (1180 kN) suitable for the most arduous industrial applications.
Precision machined cage design ensures roller stability and even load distribution.
