Step 1: CLIMAX KLD Series C123 C133 C170 C192 C193 C200 C405 C415 C425 C801 Inches Millimeters Inches Millimeters Step 2: Shaft Diameter Select a shaft diameter Step 3: Material Select a material Step 4: Hub Width (Length Thru Bore) Available Range: 0.669 to 99999 By 0.001. Step 5: Tensile Yield Point (PSI) Available Range: 20009 to 130000 By 1. Calculate Reset