The Timken 1986 Tapered Roller Bearing Cone is a high-quality steel bearing with a 1-inch bore diameter and a width of 0.7620 inches. Manufactured in the United States, this product carries a Proposition 65 Warning for chemical exposure. As a trusted brand in the industrial automation and motion controls industry, Timken bearings are known for their durability and reliability, making them an essential component for mechanical power transmission systems.