This industrial steel spur gear is a single piece pinion designed for 04C chain drive systems. It is a steel sprocket wheel with 23 teeth, a 6.35 mm (1/4 inch) chain pitch, an 8 mm bore, and M5 screw holes for mounting. It is suitable for motor chain drive applications and offers dependable performance in demanding environments. Key benefits Durable steel construction for torque capacity and long service life in industrial settings 04C chain pitch compatibility ensures reliable engagement and easy replacement in standard chain drives M5 screw holes enable secure mounting in assemblies 23tooth configuration provides a defined gear ratio for compact drives 8 mm bore fits common shaft sizes, supporting straightforward integration into existing hardware Key attributes Material: Steel Type: Industrial spur gear / pinion (sprocket wheel) Teeth: 23 Pitch: 6.35 mm (1/4 inch) Bore: 8 mm Mounting holes: M5 screw holes Quantity: 1 piece Chain compatibility: 04C chain gear Application: Motor chain drive sprocket Applications and use cases Replacing a worn or damaged sprocket on a 04C chain conveyor system to restore drive performance Driving a chainbased transfer or axis in a small CNC machine or robotics project that uses 04C chain and an 8 mm shaft Use as a replacement sprocket in motordriven chain drives requiring M5 mounting holes, an 8 mm bore, and a 23tooth gear with 6.35 mm chain pitch Notes Ensure compatibility with your 04C chain and confirm shaft diameter matches the 8 mm bore and mounting configuration before installation.