Reboreable Roller Chain Sprocket With Type A Hub For Single Strand 100 Chain Size One And A Quarter Inch Pitch Nineteen Teeth Bore One And A Quarter Inch For Beefy Heavy Duty Drives

Single beefy 1-1/4 pitch sprocket with Type A hub, 19 teeth
✔️ 1-1/4 pitch, 19 teeth, Type A hub, bore 1.00-1.50 in, steel

This reboreable roller chain sprocket with a Type A hub is designed for single-strand 100 chain drives. It is ideal for heavy-duty power transmission in conveyors, agriculture equipment, and industrial machinery where mounting flexibility and strong bore options matter.

✅ Series 100 chain, 1-1/4 pitch compatible, driver or driven
✅ 19 teeth for smooth torque transfer
✅ Type A hub allows flexible mounting options
✅ Bore size 1.00-1.50 in for varied shaft sizes
✅ High carbon steel for strength and durability
✅ Outside diameter range 3.350-38.930 in

💡 What is a heavy-duty chain sprocket used for?

This handy drive component is built to transfer power along straight-line paths in rugged equipment.

- handy for straight-line power transmission in rugged equipment
- fits 1-1/4 pitch chain and 100-series sprockets
- Type A hub mounting adds mounting flexibility
- ANSI-quality steel construction for long life