Radial Ball Bearing Bearing Industry Number 6220 Bore Diameter 100 mm Closure Open Outer Ring Width 34 mm Outside Diameter 180 mm Ring Material Alloy Steel System of Measurement Metric Cage Material Steel Ball Material Alloy Steel Cage Type Pressed Dynamic Radial Load Capacity 135 900 N Fillet Radius 2.1 mm Finish Chrome Plated Includes Retaining Ring No ISO Rating Class 0 Lubricant Material Not Available