Beefy Type C Hub Sprocket For 28B Chain, 68 Teeth, 44.45 mm Pitch, 40 mm Bore, 988.11 mm Outer Diameter, 191 mm Hub Diameter, 29.44 mm Width, Single Strand Reboreable For Rugged Machinery And Long Life
✔️ 68 teeth, 44.45 mm pitch, 40 mm bore, single strand
This high-strength Type C hub sprocket is designed for 28B-1 chain systems, delivering strong power transfer and extended service life in rugged industrial machinery. It features a 988.11 mm outer diameter, 191 mm hub diameter, and a 29.44 mm width to fit large drive setups. It’s commonly used on conveyors, power transmission lines, and other heavy-duty equipment where reliable chain engagement is critical.
✅ 28B-1 chain compatibility, 44.45 mm pitch
✅ 68 teeth with a Type C hub extension on both sides
✅ 40 mm shaft bore for varied shaft designs
✅ Reboreable design for custom fits in rugged systems
✅ High carbon steel for strength and durability
💡 What is a rugged 28B chain sprocket with hub extension used for in heavy-duty machinery?
In general, this handy part provides reliable power transfer in tough industrial settings.
- 28B-1 chain compatibility with 44.45 mm pitch
- Hub extensions on both sides increase torque resistance
- Reboreable design allows shaft size changes over time
- High carbon steel delivers long life in harsh environments