C-Style Ring System of Measurement Inch Location Style External Thickness 0.042 in Fits Shaft Diameter 13/16 in For Bore Diameter Not Applicable Fits Groove Diameter 0.732 in Fits Groove Width 0.046 in Fits Groove Depth 0.04 in Free Inside Diameter 0.721 in Free Outside Diameter 0.915 in Clearance Diameter 0.94 in Material Stainless Steel Finish Plain Material Grade/Class Not Graded Tensile Strength Not Applicable Ring Type C-Style External Ring Thickness Tolerance +/-0.002 in