Industrial gear Pinion spur gear, supplied as 1 piece, designed for chain drive systems. Made from 45# steel with a 10 mm bore, this sprocket is compatible with 04C/25H chain gears and is sized for a range of 4050 teeth (46 teeth listed in the product description). It is intended for motor chain drive applications and serves as a robust replacement sprocket in industrial equipment. Key attributes Teeth: 4050 teeth (46 teeth listed) Bore (craft hole): 10 mm Chain compatibility: 04C/25H chain gear Material: 45# steel Type: Industrial pinion spur gear / sprocket wheel Quantity per unit: 1 piece Application: motor chain drive sprocket Benefits Reliable power transmission for chaindriven machinery with a 10 mm motor shaft. Standardized chain compatibility (04C/25H) simplifies replacement and maintenance. Durable 45# steel construction suited for industrial environments. Compact, singlepiece sprocket design reduces risk of misalignment and wear. Applications and use cases Conveyor systems and material handling: worn sprockets in small to medium duty conveyors using 04C/25H chain. Motordriven machinery and equipment: suitable as a sprocket in machines with a 10 mm shaft requiring a 46tooth (4050 tooth range) pinion gear. Automation and robotics projects: use as a sprocket in chaindriven transmissions where 04C/25H chain is specified. Notes This item is listed for one piece and is intended to fit machines and projects that use 04C/25H chain gear with a 10 mm bore. The teeth count falls within 4050 teeth, with 46 teeth specifically indicated in the listing.