Industrial Sprocket Gear NS7700 With 21 Teeth And A One And A Quarter Inch Bore For Rexnord Drive Systems 614 63 12 Replacement Part Premium Industrial Grade Build For Heavy Duty Machinery And Conveyor Drives

21-tooth sprocket with 1.25 in bore for drive systems
✔️ 21 teeth, 1-1/4 in bore, single-unit, premium industrial grade quality

This heavy-duty sprocket is designed as a reliable replacement part for drive systems in conveyors and industrial machinery. It restores timing and chain engagement, helping to reduce downtime in harsh production environments.

✅ Teeth: 21
✅ Bore: 1-1/4 in (31.75 mm)
✅ Material: premium industrial-grade alloy steel
✅ Application: replacement sprocket for heavy-duty conveyors and drives
✅ Fitment: standard shaft and hub compatibility

💡 What is a replacement sprocket gear used for in heavy-duty conveyors and how does a 21-tooth, 1-1/4 bore unit help uptime?

This handy sprocket keeps drive systems rolling under rugged workloads, reducing downtime and maintenance costs.

- In heavy-duty conveyors, a 21-tooth, 1-1/4 bore sprocket provides reliable drive transfer and longer service life
- A precise 1-1/4 in bore minimizes shaft wobble and noise, boosting efficiency
- Premium alloy steel construction resists wear in harsh industrial environments
- Easy replacement helps maintenance teams cut downtime on aging drive systems