Radial Ball Bearing Bearing Industry Number Special Radial Ball Bore Diameter 5/8 in Closure Double Sealed Outer Ring Width 0.72 in Outside Diameter 1 9/16 in Ring Material Alloy Steel Seal Type Contact System of Measurement Inch Cage Material Nylon ABEC Rating 1 Ball Material Alloy Steel Bore Diameter Tolerance +0/-0.0003 in Dynamic Radial Load Capacity 2 160 lbf Flange Type Non-Flanged Includes Retaining Ring No Lubricant Material Polyrex EM