Radial Ball Bearing Bearing Industry Number 61901 Bore Diameter 12 mm Closure Double Sealed For Environment Caustic Chemical Food and Beverage Pharmaceutical Poultry Outer Ring Width 6 mm Outside Diameter 24 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 650 lbf