The Pulley Wheel (OEM Part No. 3222309437) is a mechanical spare part compatible with Epiroc ROC-D7 and ROC-D9 drilling rigs. Manufactured from steel alloy, it functions as a rotation and rope guidance component installed in the feed system. The pulley wheel supports smooth rope movement, reduces friction, and helps maintain stable drilling operation. Designed for heavy-duty mining environments, this replacement mechanical component provides excellent strength, reliable performance, and long service life for drilling equipment maintenance and repair applications.