Retaining Ring,Internal,0.062 In. Thk,PK25, System of Measurement Not Applicable, Location Style Internal, Thickness 0.062 in, Fits Shaft Diameter Not Applicable, For Bore Diameter 1 15/16 in, Fits Groove Diameter 2.056 in, Fits Groove Width 0.068 in, Fits Groove Depth Not Applicable, Free Inside Diameter Not Applicable, Free Outside Diameter 2.141 in, Clearance Diameter 1.9375 in, Material Steel, Finish Plain, Material Grade/Class Ungraded, Tensile Strength Not Applicable