This Rubber Disc Retainer, measuring 1.5 inches, is specifically designed for idler applications. Manufactured by Precision Inc, it features a high-quality rubber construction that provides excellent durability and resistance to wear. The retainer is engineered to maintain optimal performance in various pulley systems, ensuring smooth operation and longevity. Its compact size makes it ideal for tight spaces, while its compliance with industry standards guarantees reliability. This product is essential for maintaining the efficiency of your machinery and preventing potential failures.