23222 CC/W33

The $23222$ CC/W33 is a robust double-row spherical roller bearing engineered for the most demanding industrial applications involving heavy radial and axial loads. Its key strength lies in its inherent self-aligning capability, which allows it to tolerate significant shaft deflection and angular misalignment without compromising performance or service life. The design features a flangeless inner ring and two symmetrical rows of rollers, typically held by durable stamped steel (CC) cages, maximizing the effective roller length for superior load distribution. This combination of self-alignment and high load rating makes the 23222 CC/W33 an ideal choice for machinery prone to mounting errors or dynamic operating conditions.

This specific metric bearing is standardized with principal dimensions: a bore diameter (d) of 110 mm, an outside diameter (D) of 200 mm, and a width (B) of 69.8 mm. The "W33" designation is a crucial feature, indicating an annular groove and three lubrication holes in the outer ring. This design significantly facilitates relubrication, which is essential for maintaining optimal bearing life and minimizing friction, especially in harsh or continuous-operation environments like those found in crushers, large gearboxes, vibrating screens, and paper-making machines. Its high basic static and dynamic load ratings ensure reliable, long-term service under extreme operating stress.

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