Three Eighths Inch Pitch Roller Chain Sprocket For Series Thirty Five Chain, Twenty Tooth Type BS Hub, Bored To Size, Single Strand, Bore 0.75 Inch, Outer Diameter 2.593 Inch, Hub Diameter 1.9375 Inch, Width 0.168 Inch, Shaft Size Range 3/8 To 1-1/4 Inch

3/8 Pitch Series 35 BS Sprocket, 20-Tooth - Single
✔️ Bore 0.75 in, OD 2.593 in, hub 1.9375 in, width 0.168 in

This bored-to-size Type BS sprocket fits Series 35 chains with a 3/8" pitch and provides secure shaft mounting with a two-setscrew design and keyway. This single-strand sprocket is used in power transmission in machines, conveyors, and light industrial equipment.

✅ 3/8 in pitch for Series 35 chain
✅ Type BS bored-to-size with two setscrews and a keyway
✅ Shaft size range 3/8 in to 1-1/4 in
✅ Outer diameter 2.593 in; hub diameter 1.9375 in; width 0.168 in
✅ 20-tooth configuration with hub extension for stability
✅ High carbon steel for strength and durability

💡 What is a bored-to-size chain sprocket used for in power transmission? This handy component allows secure shaft mounting and precise chain engagement.

- Secure shaft mounting for reliable power transmission
- Direct-drive compatibility with Series 35 chain
- Common in conveyors, packaging, and light industrial machines
- Easy to replace worn sprockets without changing the shaft