Radial Ball Bearing Bearing Industry Number R6 Bore Diameter 3/8 in Closure Double Shielded For Environment Oily/Greasy Outer Ring Width 0.281 in Outside Diameter 7/8 in Ring Material Alloy Steel System of Measurement Inch Cage Material Steel ABEC Rating 1 Ball Material Alloy Steel Ball Material Grade AISI 52100 Bore Diameter Tolerance +0/-0.0003 in Dynamic Radial Load Capacity 745 lbf Flange Diameter Not Applicable Flange Thickness Not Applicable Flange Type Non-Flanged