The 22216EXW33K Nachi Spherical Roller Bearing is a high-capacity, self-aligning bearing designed for demanding industrial applications, featuring a tapered bore for secure shaft mounting and a robust steel cage for enhanced durability. With dimensions of 80 mm inner diameter, 140 mm outer diameter, and 33 mm width, this bearing accommodates both high radial and axial loads in either direction, making it ideal for machinery subject to shaft misalignment or deflection. The W33 designation indicates a lubrication groove and three holes in the outer ring for efficient grease distribution, while the standard clearance and Japanese manufacturing ensure reliable performance and long service life in harsh operating conditions.