Radial Ball Bearing, Bearing Industry Number 61903, 6903, Bore Diameter 17 mm, Closure Double Sealed, For Environment Caustic, Chemical, Food and Beverage, Pharmaceutical, Poultry, Outer Ring Width 7 mm, Outside Diameter 30 mm, Ring Material Stainless Steel, Seal Type Contact, System of Measurement Metric, Cage Material Stainless Steel, ABEC Rating 1, Ball Material Stainless Steel, Bore Diameter Tolerance +0/- 0.008 mm, Cage Material Grade 304, Dynamic Radial Load Capacity 1, 045 lbf. This item has been restricted from sale in the following state (s): []