Spherical Roller Bearing, Bearing Industry Number 22310, Bore Diameter 50 mm, Bore Type Cylindrical, Cage Material Steel, Closure Open, Lubricant Material Grease, Maximum Speed 6,300 RPM Grease, Maximum Temperature 390 Degrees F, Minimum Temperature -20 Degrees F, Outside Diameter 110 mm, Overall Width 40 mm, Ring Material Alloy Steel, Roller Material Alloy Steel, Seal Type Not Applicable, System of Measurement Metric, Application Vibratory Applications, Wind Energy