<div class="full-description"> <p><strong>Material</strong> <ul> <li><strong>≤55mm</strong>: ETG 100 High Strength Steel. <strong>>55mm</strong>: C60 Steel (060A62).Also available in Stainless Steel.</li> </ul> <strong>Features</strong> <ul> <li><strong>Recommended machining tolerances</strong>: Shaft h8, Hub H8.</li> </ul> </div>