Made in China Radial Ball Bearing, Bearing Industry Number 6312, Bore Diameter 60 mm, Closure Open, For Environment Oily/Greasy, Outer Ring Width 31 mm, Outside Diameter 130 mm, Ring Material Alloy Steel, System of Measurement Metric, Cage Material Steel, ABEC Rating 1, Ball Material Alloy Steel, Ball Material Grade AISI 52100, Bore Diameter Tolerance +0/-0.015 mm, Dynamic Radial Load Capacity 18,400 lbf, Includes Retaining Ring No