Radial Ball Bearing, Bearing Industry Number 6205, Bore Diameter 25 mm, Closure Double Shielded, For Environment Oily/Greasy, Outer Ring Width 15 mm, Outside Diameter 52 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/-0.1 mm, Dynamic Radial Load Capacity 3,150 lbf, Includes Retaining Ring No, Lubricant Material Polyrex EM