The UCP205 25mm Pillow Block Bearing by SUMMIT is a high-quality, durable product made of cast iron. This bearing is designed for industrial automation and motion control applications, providing mechanical power transmission. With a bore diameter of 25mm and originating from China, this product ensures reliability and performance for your machinery or equipment. The free shipping aspect adds value to this 2-pack bearing set, making it a convenient and cost-effective solution for your business needs.