APPLICATION- Suitable for combination with roller chains to power all types of machinery, such as hardware, milling machine, machinery and other occasions.ABOUT THIS PRODUCTS- Material- Made of A3 steel (Q235), which has high strength, high hardness, good plasticity, certain corrosion resistance and wear resistance.-Stable- Chain Sprockets are normally mounted in a fixed position on a fixed shaft. This sprocket has a hub extension on one side to provide stability. The shaft can be fixed well, which is convenient to use.SPECIFICATION-Color: Silver Tone-Material: A3 Carbon Steel(Q235)-Thickness:-Teeth:17-Bore diameter: 22mm(0.87")-Thickness:5mm (0.2"),-Pitch:9.525mm (3/8")-Keyway: 6mm (0.24")-Hub Height: 19mm (0.75")-Tooth Outer Diameter: 55mm (2.
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