Heavy Duty Roller Chain Sprocket For 2050 Chain With Reboreable Type B Hub, Double Pitch, 1.25 Inch Pitch, 21 Teeth, 0.75 Inch Bore, 4.52 Inch OD, 3 Inch Hub, 0.343 Inch Width

Heavy-Duty 2050 Chain Sprocket with Reboreable Type B Hub ✔️ 1.25 inch pitch, 21 teeth, 0.75 bore, 4.52 OD, 3 in hub, single unit

This heavy-duty roller chain sprocket is designed for 2050/C2050 double-pitch chains. It’s used in conveyors and drive lines across manufacturing, packaging, and material handling. It ships as a single unit and features a reboreable Type B hub for secure shaft mounting and easy customization.

✅ Pitch: 1.25 in double-pitch
✅ Teeth: 21
✅ Bore: 0.75 in
✅ Outside diameter: 4.52 in
✅ Hub length: 3 in
✅ Width: 0.343 in
✅ Hub type: Type B reboreable with hub extension
✅ Shaft options: 5/8 in or 3/4 in
✅ Material: High carbon steel
✅ Chain compatibility: 2050/C2050

💡 What is a heavy-duty chain sprocket with a reboreable Type B hub used for? This handy piece keeps conveyor and drive systems running smoothly with accurate tooth engagement and secure shaft mounting. - Handy for conveyor setups using 2050 chain - Secure hub mounting with a keyway and set screw compatibility - Works with multiple shaft diameters and bore options - Durable high carbon steel for tough industrial use