Retaining Ring,Internal,2 mm Thk,PK10, System of Measurement Metric, Location Style Internal, Thickness 2 mm, Fits Shaft Diameter Not Applicable, For Bore Diameter 60 mm, Fits Groove Diameter 63 mm, Fits Groove Width 2.15 mm, Free Outside Diameter 64.2 mm, Clearance Diameter 44.7 mm, Material Steel, Finish Plain, Material Grade/Class Ungraded, Ring Type Housing Ring, Clearance Diameter Type Compressed, Material Quality Standards DIN 472, Pack Size Small Pack