Radial Ball Bearing Bearing Industry Number R3 Bore Diameter 3/16 in Closure Double Sealed Outer Ring Width 0.196 in Outside Diameter 1/2 in Ring Material Alloy Steel Seal Type Non-Contact System of Measurement Inch Cage Material Steel ABEC Rating 1 Application Radial and Thrust Load Application Ball Material Alloy Steel Bore Diameter Tolerance +0/-10 micron Dynamic Radial Load Capacity 292 lbf Includes Retaining Ring No Lubricant Material Grease