Radial Ball Bearing, Bearing Industry Number R4, Bore Diameter 1/4 in, Closure Double Sealed, Outer Ring Width 0.196 in, Outside Diameter 5/8 in, Ring Material Alloy Steel, Seal Type Contact, System of Measurement Inch, Cage Material Steel, Ball Material Alloy Steel, Dynamic Radial Load Capacity 1,480 N, Fillet Radius 0.305 mm, Finish Chrome Plated, Includes Retaining Ring No, ISO Rating Class 0, Lubricant Material Not Available