Engineered to deliver high-torque mechanical connections, our coupling chains provide rugged, flexible power transmission between adjacent shafts. Built with high-tensile double-strand rollers and precision-heat-treated side plates, each chain absorbs angular and parallel misalignment while dampening operational vibration. The matched-link design wraps securely around double-sprocket hubs, distributing rotational loads evenly to prevent tooth fatigue and shock-load damage. Equipped with an easily removable connecting pin for fast assembly and teardown, this durable chain offers dependable, low-maintenance performance across motors, speed reducers, pumps, and industrial drive assemblies. Product Details : C4012 Chain For Chain Coupling Part No: CH4012 Series: C4012 Pitch -P (IN): 0.5" Roller Diameter (IN): 0.31" Roller Width (IN): 0.31" Pin Diameter (IN): 0.16" Plate Height (IN): 0.46" Plate Thickness (IN): 0.06" Overall Width -A (IN): 0.6" Overall Width -B (IN): 0.66" Transverse Pitch -C (IN): 0.57" Material(s): Carbon Steel For any information about products, please contact us. *Photos for reference purposes only.