Retaining Ring,Internal,0.062 In. Thk,PK25, System of Measurement Inch, Location Style Internal, Thickness 0.062 in, Fits Shaft Diameter Not Applicable, For Bore Diameter 1 9/16 in, Fits Groove Diameter 1.658 in, Fits Groove Width 0.068 in, Fits Groove Depth 0.048 in, Free Outside Diameter 1.734 in, Clearance Diameter 1.23 in, Material Steel, Finish Zinc Plated, Material Grade/Class Ungraded, Tensile Strength 150,000 psi, Ring Type Housing Ring, Clearance Diameter Type Expanded