The Fastener Sleeve is a cylindrical part with a hollow interior. It features a precisely machined outer surface and a smooth inner bore. These features can include splines, grooves, teeth, or other specific geometrical configurations. The presence of such features allows the sleeve to interact with fasteners to mount the component with the machine frame.Attributes:• Ensure proper fit and smooth operation• Provide a mounting hole to fit the fastener of size 1-1/4"• Manufactured to precise specifications and are built for durability and reliabilityApplications:The Fastener Sleeve is used to place the chain elevator roller component in the elevator frame with the help of bolts and to provide structural support and ensure efficient and reliable operation and also used for general purposes.