The Rubber Disc Retainer IDL 20SB-1 by Precision Inc is a compact yet durable component designed for pulley systems. With a diameter of 20 inches, this retainer is made from high-quality rubber, ensuring it can withstand the rigors of industrial applications. Its design promotes effective retention, providing stability and reliability in various setups. The rubber material offers excellent resistance to wear, making it a long-lasting choice. This product adheres to industry standards, ensuring compliance and safety. It is compatible with a range of pulley systems, making it a versatile option for both new installations and replacements.