Product Description
The NTN 22212W33 Spherical Roller Bearing is designed for heavy-duty applications that require both high load capacity and efficient lubrication. The “W33” suffix indicates the presence of an annular lubrication groove with three lubrication holes in the outer ring, providing optimized grease distribution for longer service life. Its double-row spherical roller design allows it to accommodate heavy radial loads and axial loads in both directions while compensating for shaft deflection and misalignment. This makes it ideal for use in mining, construction, conveyors, and industrial gearboxes.




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