<div class="full-description"> <p><strong>Material</strong> <ul> <li><strong>Hub</strong>: OKBE1/7 to OKBE1/38 = Aluminium. OKBE1/42 to OKBE1/48 = Steel.<br /> <strong>Insert</strong>: OKBE1/7 and OKBE1/9 = Polyurethane 92 Shore A (yellow). OKBE1/14 to OKBE1/48 = Polyurethane 98 Shore A (red).</li> </ul> <strong>Features</strong> <ul> <li> Bore tolerance H7.</li> <li>Keyway acc. DIN 6885 optional.</li> </ul> </div>