Radial Ball Bearing, Bearing Industry Number 63209, Bore Diameter 40 mm, Closure Double Sealed, Outer Ring Width 30.2 mm, Outside Diameter 80 mm, Ring Material Alloy Steel, Seal Type Non-Contact, System of Measurement Metric, Cage Material Steel, ABEC Rating 1, Ball Material Alloy Steel, Bore Diameter Tolerance +0/-0.012 mm, Cage Type Pressed, Dynamic Radial Load Capacity 192,000 N, Fillet Radius 1.1 mm, Finish Chrome Plated, Includes Retaining Ring No, ISO Rating Class 0