Radial Ball Bearing Bearing Industry Number 6008 Bore Diameter 40 mm Closure Open Outer Ring Width 15 mm Outside Diameter 68 mm Ring Material Alloy Steel System of Measurement Metric Cage Material Steel ABEC Rating 1 Ball Material Alloy Steel Bore Diameter Tolerance +0/-0.008 mm Cage Type Pressed Dynamic Radial Load Capacity 18 600 N Fillet Radius 1 mm Finish Chrome Plated Includes Retaining Ring No ISO Rating Class 0 Lubricant Material Not Available