Radial Ball Bearing, Bearing Industry Number 6305, Bore Diameter 25 mm, Closure Double Sealed, For Environment Oily/Greasy, Outer Ring Width 17 mm, Outside Diameter 62 mm, Ring Material Alloy Steel, Seal Type Contact, 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 4,640 lbf, Includes Retaining Ring No, Lubricant Material Polyrex EM