KEY - WOODRUFF (Yale YT220084579)

A damaged Woodruff key can cause a shaft-mounted component to slip, leading to power loss or sudden mechanical failure. During inspection, a worn or sheared Woodruff key may indicate misalignment or excessive torque in the drive assembly. The condition of this key directly affects the rotational timing and security of the attached gear or pulley. Keeping a Woodruff key in sound condition helps prevent unexpected downtime and costly repairs to the connected assembly. This aftermarket replacement part references the Yale catalog and carries the part number YT220084579. It ships at approximately 0.006 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: YT220084579, yt220084579