Radial Ball Bearing Bearing Industry Number 6203 Bore Diameter 17 mm Closure Double Sealed Outer Ring Width 12 mm Outside Diameter 40 mm Ring Material Stainless Steel Seal Type Contact System of Measurement Metric Cage Material Stainless Steel ABEC Rating 1 Bore Diameter Tolerance +0/-0.008 mm Cage Material Grade 440C Cage Type Pressed Dynamic Radial Load Capacity 9.5 kN Fillet Radius 0.6 mm Includes Retaining Ring No Lubricant Material H1 Food Grade Solid Lubricants