Radial Ball Bearing, Bearing Industry Number 6308, Bore Diameter 40 mm, Closure Double Sealed, Outer Ring Width 23 mm, Outside Diameter 90 mm, Ring Material Alloy Steel, Seal Type Non-Contact, System of Measurement Metric, Cage Material Steel, Ball Material Alloy Steel, Cage Type Pressed, Dynamic Radial Load Capacity 45,000 N, Fillet Radius 1.5 mm, Finish Chrome Plated, Includes Retaining Ring No, ISO Rating Class 0, Lubricant Material SRI 2