Product Description
The NTN 22212K/W33 Spherical Roller Bearing is a high-performance bearing built for demanding industrial applications. The “K” suffix indicates a tapered bore (1:12), making it suitable for mounting directly on tapered shafts or using adapter sleeves for secure installation. The “W33” suffix denotes an annular lubrication groove with three lubrication holes in the outer ring, providing efficient lubrication flow and extending bearing life. With its double-row spherical roller construction, this bearing can handle heavy radial and axial loads while compensating for shaft deflection and misalignment.




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