E Style Retaining Ring 2 mm Thk PK10 System of Measurement Metric Location Style External Thickness 2 mm Fits Shaft Diameter 25 mm For Bore Diameter Not Applicable Fits Groove Diameter 24 mm Fits Groove Width 2.05 mm Fits Groove Depth - Free Outside Diameter 43.5 mm Clearance Diameter 44.6 mm Material Steel Finish Black Phosphate Material Grade/Class Ungraded Tensile Strength 150 000 psi Ring Type E-Style Retaining Ring Manufacturer Location Made in USA