This is a single piece 17tooth 04C chain gear sprocket designed for motor chain drive applications. Built from 45# steel, it delivers reliable strength and durable performance in industrial environments. The sprocket features a bore range of 6 mm to 16 mm, with an 8 mm standard bore, and is specified as 17 teeth to match 04C chain drives. It is intended as an industrial sprocket wheel for motor chain drive systems. Key features Teeth: 17 Gear type: 04C chain gear Material: 45# steel Bore: 6 mm to 16 mm range; standard bore 8 mm Sprocket type: Industrial sprocket wheel Drive compatibility: Motor chain drive sprocket Size reference: 8 mm Color reference: 17Teeth (as listed) Quantity: 1 piece Benefits and considerations Durable construction: 45# steel provides solid strength for demanding applications and extended service life. Precise chain engagement: the 17tooth profile on a 04C chain gear helps ensure smooth, efficient power transmission with reduced wear. Flexible mounting: the bore range (6–16 mm) supports multiple shaft sizes, with a standard 8 mm bore for common configurations. Versatile compatibility: specifically designed for 04C chain drive systems, making it a suitable replacement in motorized equipment and industrial machines. Applications and use cases Replacing worn sprockets in motorized conveyors or assembly lines to restore reliable drive performance. Upgrading drives in hobby or lightindustrial CNC machines and robotics projects that use 04C chain drives. General maintenance and replacement part for industrial equipment requiring a 04C chain sprocket with a versatile bore range. Specifications at a glance Teeth: 17 Bore: 6–16 mm range; standard 8 mm Material: 45# steel Chain compatibility: 04C chain drive systems Sprocket type: Industrial sprocket wheel Quantity: 1 piece Color reference: 17Teeth (as listed) Size reference: 8 mm bore option