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 Alloy Steel Seal Type Contact System of Measurement Metric Cage Material Steel ABEC Rating 1 Application High Heat Application Ball Material Alloy Steel Bore Diameter Tolerance +0/-8 micron Cage Type Pressed Dynamic Radial Load Capacity 10 600 N Fillet Radius 0.6 mm Finish Chrome Plated Includes Retaining Ring No