Miniature Ball Bearing Bearing Industry Number 168 Bore Diameter 1/4 in Closure Open Outer Ring Width 0.125 in Outside Diameter 3/8 in Ring Material Stainless Steel System of Measurement Inch Cage Material Steel Cage Type Crown Dynamic Radial Load Capacity 83.85791 lbf Fillet Radius 0.0039 in Finish Chrome Plated Flange Diameter 0.422 in Flange Thickness 0.023 in Flange Type Flanged Includes Retaining Ring No Lubricant Material Oil