Radial Ball Bearing Bearing Industry Number R3 Bore Diameter 3/16 in Closure Double Sealed For Environment Oily/Greasy Outer Ring Width 0.196 in Outside Diameter 1/2 in Ring Material Stainless Steel Seal Type Contact System of Measurement Inch Cage Material Stainless Steel ABEC Rating 1 Ball Material Alloy Steel Ball Material Grade AISI 52100 Bore Diameter Tolerance +0/-0.0003 in Cage Material Grade 304 Dynamic Radial Load Capacity 236 lbf Flange Diameter Not Applicable