Miniature Ball Bearing Bearing Industry Number R3 Bore Diameter 3/16 in Closure Open Outer Ring Width 0.196 in Outside Diameter 1/2 in Ring Material Stainless Steel System of Measurement Inch Cage Material Steel Cage Type Ribbon Dynamic Radial Load Capacity 292.2661 lbf Fillet Radius 0.0118 in Finish Chrome Plated Flange Diameter 0.565 in Flange Thickness 0.042 in Flange Type Flanged Includes Retaining Ring No Lubricant Material Oil