Miniature Ball Bearing, Bearing Industry Number 1038, Bore Diameter 3/8 in, Closure Double Shielded, For Environment Oily/Greasy, Outer Ring Width 0.156 in, Outside Diameter 5/8 in, Ring Material Stainless Steel, 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, Cage Type Shielded, Dynamic Radial Load Capacity 1, 419 lbf, Flange Diameter Not Applicable. This item has been restricted from sale in the following state (s): []