The NSK BB112 Double V-Belt is a genuine hexagonal V-belt, also known as a double V-belt, specifically engineered for power transmission systems that require power to be transmitted from both sides of the belt. This BB section belt features an inside length of 2844.8 mm (112 inches) and an outside length of 2921 mm (115 inches). With a top width of 21.5 mm and a height of 17 mm, it ensures reliable and efficient performance in various industrial machinery applications.