Roller Chain Sprocket For 35 Chain Size With Double Strand Type B Hub 0.375 Inch Pitch 21 Teeth 0.75 Inch Bore 2.713 Inch Outer Diameter 2.0625 Inch Hub 0.561 Inch Width Built Tough Reboreable

Duplex Type B Hub Roller Chain Sprocket for 35-2 (single)
✔️ 21 teeth, 0.375" pitch, 0.75" bore, 2.713" OD, 2.0625" hub, 0.561" width

The duplex Type B hub sprocket is built for use with the 35-2 chain, delivering secure two‑strand drive in power transmission setups. It’s commonly found on conveyors, woodworking machines, and compact drives where two chains run side by side for increased load capacity.

✅ For use with 35-2 chain, 3/8” pitch for driver or driven sprocket applications
✅ Double Type B sprocket offers stable shaft attachment and can be modified to suit two chains
✅ Shaft diameter options range from 1/2" to 1.00" for various shafts
✅ Varying numbers of teeth and pitch diameters offer flexible setups
✅ High carbon steel provides strength and durability

💡 What is a typical use case for a duplex Type B sprocket with 35-2 chain?

Handy overview for common setups:

• High-load, twin-chain power transmission in conveyors and material handling.
• Stable torque transfer in compact drives with two parallel chains.
• Used in woodworking and light industrial equipment where space is tight.
• Compatible with standard keyways and setscrews for easy mounting.