Chain Roller Sprocket Set Built Tough For ISO 06B Chains Eight Millimeter Bore Three Eighths Inch Pitch Nine Tooth Type B A3 Carbon Steel Hardened To Fifty Eight To Sixty HRC Two Pack
✔️ 9 teeth, 30mm OD, 8mm bore, 3/8 in pitch, 2 pack
These chain sprockets are built to transmit power on fixed shafts in milling and drilling machines. They feature a hub extension for stable mounting and are designed for standard ISO 06B chain drives, delivering reliable performance in machine transmission systems.
✅ Material: A3 carbon steel
✅ Hardness: 58-60HRC
✅ Teeth: 9
✅ Outside diameter: 30mm / 1.18 inch
✅ Bore diameter: 8mm / 0.31 inch
✅ Pitch: 3/8 inch / 9.525 mm
✅ Tooth width: 5mm / 0.2 inch
✅ Total width: 18mm / 0.71 inch
✅ Bump width: 9mm / 0.35 inch
✅ Pack content: 2 x chain sprocket
💡 What is a chain sprocket set used for on milling and drilling machine drives? A handy piece that helps transfer torque along a fixed shaft. - transfers power on fixed shafts in milling and drilling setups - pairs with ISO 06B chain and 3/8" pitch for common equipment - provides stable mounting with hub extension for precise alignment - designed with hardened teeth for wear resistance and long life