Radial Ball Bearing Bearing Industry Number 6306 Bore Diameter 30 mm Closure Double Sealed Outer Ring Width 19 mm Outside Diameter 72 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 2 030 N Fillet Radius 1.1 mm Finish Chrome Plated Includes Retaining Ring No ISO Rating Class 0 Lubricant Material SRI 2