The TSUBAKI CN617 is a versatile sprocket hub designed for industrial applications, featuring a plain bore that can be customized with finished bores, keyways, and set screw holes upon request. As part of TSUBAKI's extensive line of QD® and TAPER-LOCK weld-on hubs, the CN617 is ideal for creating "B" style sprockets and sheaves. This component is essential for efficient power transmission, ensuring reliable performance in various mechanical systems.