Roller Chain Sprocket With Hardened Teeth Type B Hub For Series 60, Single Strand, Three Quarter Inch Pitch, 16 Teeth, 1.188 Inch Bore, 4.22 Inch Outer Diameter, 3.0625 Inch Hub Diameter, 0.459 Inch Width

Heavy-Duty 16-Tooth 3/4-Inch Pitch Sprocket, Type B Hub 1-Pc
✔️ 16 teeth, bore 1.188 in, OD 4.22 in, hub 3.0625 in

This Type BS bored-to-size sprocket is built for Series 60 chain with 3/4 inch pitch. It provides a secure shaft attachment with a full-depth keyway and two standard setscrews, and it accommodates a range of bore sizes via hub variations.

✅ Teeth: 16
✅ Pitch: 3/4 in
✅ Bore: 1.188 in
✅ Outer diameter: 4.22 in
✅ Hub diameter: 3.0625 in
✅ Width: 0.459 in

💡 What is a bore-to-size chain sprocket used for in a drive system?

Here's a handy overview for common setups:

- Stable shaft mounting through a full-depth keyway - Two setscrews secure the sprocket to the shaft - Hardened teeth resist wear in demanding runs - Works with Series 60 3/4 in pitch chains in straight-line drives