The Rexnord RE04B1, also known as 04B-1, is a genuine simplex roller chain manufactured by Rexnord. This high-quality chain features a precise 6mm pitch and a single strand (simplex) design, conforming to the 04B series European standard. Constructed from durable carbon steel, it offers a roller diameter of 4mm, a pin diameter of 2.31mm, and a plate thickness of 0.9mm. With an overall width of 7.75mm, it has a maximum allowable load of 2.2 kN and a tensile strength of 5.5 kN, weighing 0.23 kg per meter. Ideal for various industrial power transmission applications requiring reliable and robust performance.