The Standard Locknut KM40 is a precision-engineered steel locknut designed for industrial bearing applications, featuring a 200 mm bore diameter, 250 mm outer diameter, and 20 mm thickness with an M200x3 thread size. It weighs approximately 3.69 kg and offers robust durability for heavy-duty use. The locknut’s dimensions include a 226 mm width and 18 mm slot depth, ensuring secure mounting and reliable performance in demanding environments. This component supports shaft sizes up to 50 inches and is ideal for mission-critical machinery requiring high-quality, long-lasting fastening solutions. Its design facilitates easy installation and maintenance in industrial power transmission systems.