Retaining Ring, System of Measurement Metric, Location Style External, Thickness 1.2 mm, Fits Shaft Diameter 26 mm, For Bore Diameter Not Applicable, Fits Groove Diameter 24.9 mm, Fits Groove Width 1.3 mm, Fits Groove Depth 0.55 mm, Free Inside Diameter 24.2 mm, Free Outside Diameter Not Applicable, Clearance Diameter Not Applicable, Material Spring Steel, Finish Zinc Plated, Material Grade/Class 1060-1090, Tensile Strength Not Applicable, Ring Type External Retaining Ring