Radial Ball Bearing, Bearing Industry Number 6314, Bore Diameter 70 mm, Closure Open, Outer Ring Width 35 mm, Outside Diameter 150 mm, Ring Material Alloy Steel, System of Measurement Metric, Cage Material Steel, ABEC Rating 1, Ball Material Alloy Steel, Bore Diameter Tolerance +0/-0.11 mm, Includes Retaining Ring No, Lubricant Material Quaker Ferrocote.