Radial Ball Bearing, Bearing Industry Number 1638, Bore Diameter 3/4 in, Closure Double Sealed, For Environment Chemical, Food and Beverage, Pharmaceutical, Poultry, Outer Ring Width 0.563 in, Outside Diameter 2 in, Ring Material Stainless Steel, Seal Type Contact, System of Measurement Inch, Cage Material Stainless Steel, ABEC Rating 1, Ball Material Stainless Steel, Bore Diameter Tolerance +0/- 0.0004 in, Cage Material Grade 304, Dynamic Radial Load Capacity 2, 400 lbf. This item has been restricted from sale in the following state (s): []