Roller Chain Sprocket Type B Hub for Series 80 Chain, Single Strand, 1 Inch Pitch, 51 Teeth, Reboreable, Bore 1.25 Inches, Outer Diameter 16.813 Inches, Hub Diameter 4.75 Inches, Width 0.575 Inches, Driver Or Driven Use

Type B hub roller chain sprocket, 1-inch pitch, Series 80
✔️ 1.00 in pitch, 51 teeth, reboreable bore 1.25 in, Type B hub, single

This Type B hub roller chain sprocket is designed for use with Series 80 chain (1.00 in pitch) in straight-line power transmission applications. It provides secure shaft mounting and a hub extension for stability, making it suitable for conveyors, packaging equipment, or industrial machinery where consistent chain alignment is critical.

✅ 1.00 in pitch for Series 80 chain
✅ Teeth: 51
✅ Outer diameter: 16.813 in
✅ Hub diameter: 4.75 in
✅ Width: 0.575 in
✅ Bore: 1.25 in, reboreable
✅ Hub extension for stability

💡 What is a Type B hub roller chain sprocket used for with Series 80 chain? Handy drive component for straight-line power transmission that fits a variety of shafts.
- Designed for driver or driven role with 1.00" pitch chain
- Uses full-depth keyways and setscrews for secure mounting
- Reboreable bore 1.25" fits shafts 1.00" to 1.50"
- ANSI/DIN standards-compliant for industrial use