Miniature Ball Bearing Bearing Industry Number 698 Bore Diameter 8 mm Closure Double Shielded For Environment Caustic Chemical Food and Beverage Pharmaceutical Poultry Outer Ring Width 6 mm Outside Diameter 19 mm Ring Material Alloy Steel System of Measurement Metric Cage Material Stainless Steel ABEC Rating 1 Cage Material Grade 304 Cage Type Shielded Dynamic Radial Load Capacity 472 lbf Flange Diameter 22 mm Flange Thickness 1.5 mm Flange Type Flanged