23028 CCK/C3W33

The 23028 CCK/C3W33 is a high-performance spherical roller bearing engineered for heavy-duty industrial environments. Featuring a tapered bore (1:12) and a C3 radial internal clearance, this unit is specifically designed to handle substantial radial loads and moderate axial loads in both directions. The "CC" design indicates a flangeless inner ring and stamped steel cages, which minimize internal friction and heat generation during high-speed operations. With its 140mm ID, 210mm OD, and 53mm width, this bearing provides the robust structural integrity required for applications prone to shaft deflection or mounting misalignments.

To ensure extended service life and operational reliability, the 23028 CCK/C3W33 incorporates the W33 lubrication feature, characterized by an annular groove and three lubrication holes in the outer ring. This allows for efficient relubrication directly into the raceways, significantly reducing downtime in harsh sectors like mining, paper mills, and heavy machinery. The self-aligning capability of the spherical rollers compensates for up to 2 degrees of misalignment, preventing premature wear. Whether integrated into a modular housing system or used with an adapter sleeve, this bearing delivers the precision and durability essential for maintaining peak mechanical efficiency.

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