21319CC/W33 Spherical Roller Bearing – WZA Bearing | High Precision P6 / P5 | Industrial-Grade Strength
The WZA 21319CC/W33 spherical roller bearing is designed to handle heavy radial loads, moderate axial loads, and shaft misalignment in harsh industrial environments. Featuring a double-row symmetrical roller design and a durable CC-type steel cage, this bearing ensures smooth performance, extended service life, and minimal maintenance.
With P6 / P5 precision class, this bearing offers excellent rotational accuracy and low vibration, making it ideal for high-efficiency machinery and continuous operation. The W33 lubrication groove and oil holes ensure superior grease distribution and cooling, even under high-speed or high-load conditions.













