Nachi Spherical Roller Bearing, Bore Dia 65 mm, Outer Dia 120 mm, Width 31 mm

The Nachi 22213EXW33 spherical roller bearing features a steel cage and cylindrical bore with dimensions of 65mm inner diameter, 120mm outer diameter, and 31mm width. It offers a dynamic load capacity of approximately 246,000 N and a static load capacity of 209,000 N, supporting high radial and axial loads in both directions. Designed for high-speed operation, it has a grease lubrication speed rating of 4700 rpm and oil lubrication up to 5600 rpm. The bearing includes lubricant grooves and holes (W33) on the outer ring for enhanced lubrication and heat dissipation, with a maximum operating temperature of 200°C. Its optimized internal design reduces heat generation and extends service life, making it suitable for demanding industrial applications.