Genuine Iwis 81010136 S 55 HX54 M11A HA precision roller chain, designed for robust performance in various industrial and agricultural machinery. This high-quality chain features a 38.1 mm pitch, 25.4 mm inner width, and a minimum breaking load of 100 kN. With a roller diameter of 22.23 mm and a pin diameter of 11.1 mm, it ensures reliable power transmission. The chain has a weight of 5.0 kg per meter and plate thicknesses of 4.0 mm, providing durability and strength.