Idler Sprocket ID50C17D20 KATAYAMA

Idler sprocket holds appropriate tension during power transmission of roller chain. Excellent in durability, and can obtain smooth and quiet rotation.The tips of the teeth are hardened, having excellent durability.For adjustment of chain elongation by combining idler, pin and tightener.Chain No.:50Number of teeth:17Outer Diameter (mm):94Reference diameter (mm):86.39Inner Ring Diameter (mm):20Boss Diameter (mm):60Total width (mm):21Compatible Idler Shaft:IDP6204Sprocket: Carbon steel for mechanical structuresHeat Treatment: Tooth tip induction quenchingSurface Treatment: Black Dye