Product Details: The Fruitland Buna N Spider 5" OD Jaw Coupling Insert is a durable and reliable sleeve coupling insert that is designed to provide excellent performance. Made from Buna material, this coupling insert is low maintenance and easy to install. It is designed to absorb shock, slight misalignment and end float, making it an excellent choice for various applications. This coupling insert is sure to provide a secure and reliable connection. It is an excellent choice for any project and is perfect for industrial, commercial and residential applications.<br/><br/>FleetPride is your First Click in Heavy Duty®.