3/8 Inch Pitch Roller Chain Sprocket With Type B Hub For Single Strand 35 Chain, 45 Teeth, 1 Inch Bore, 5.588 Inch Outer Diameter, 2.25 Inch Hub Diameter, 0.168 Inch Width, Bored-To-Size With Setscrews And Keyway For Stable Shaft Attachment

3/8 Inch Pitch Sprocket with Type B Hub, 45 Teeth - Single
✔️ Series 35 chain, 3/8 inch pitch, 45 teeth, bore 1 in, hub 2.25 in

This bored-to-size Type B sprocket is designed for single-strand chain drives using a 3/8 inch pitch. It attaches securely to shafts with a full-depth keyway and two setscrews for a stable, reliable drive in conveyors, farming equipment, and light manufacturing machinery.

✅ 3/8 inch pitch for Series 35 chain
✅ 45 teeth on this sprocket
✅ 1.0 inch bore bored-to-size with keyway and two setscrews
✅ Outside diameter 5.588 inches; hub diameter 2.25 inches
✅ Width 0.168 inches; high carbon steel construction

💡 What is a bored-to-size chain sprocket and how does it attach to a shaft? A bored-to-size sprocket is machined to a precise bore that matches a shaft, and it uses a keyway plus setscrews to secure the fit. - It matches a precise shaft bore for secure alignment - Uses a keyway and setscrews for a solid hub connection - Ideal for straight-line power transfer in chain drives - Works with ANSI-standard sprockets and series 35 chains