KEY - WOODRUFF (Yale YT237963)

YT237963: A damaged Woodruff key can cause the driven component to slip or fail entirely. During inspection, a worn or sheared key may prevent proper torque transmission between shaft and hub. The key's plain mechanical function is to lock a rotating part to a shaft, preventing relative motion. A common failure consequence is sudden loss of drive, leading to unexpected downtime. This aftermarket replacement part references the Yale catalog number YT237963. Verify the serial number or application, then call (562) 693-7748. Keeping a Woodruff key in sound condition helps maintain reliable power transfer in rotating assemblies.

Part number variants: YT237963, yt237963