Heavy Duty Roller Chain Sprocket For 40 Chain With 0.5 Inch Pitch Type B Hub Bored-To-Size Single Strand 24 Teeth 0.75 Inch Bore 4.098 Inch OD 3.25 Inch Hub 0.284 Inch Width Fits 1/2 To 1-1/2 Inch Shafts Two Setscrews And Keyway

Heavy Duty 40-Chain Sprocket 0.5 in Pitch, 24 Teeth
✔️ 24 teeth, bore 0.75 in, OD 4.098 in, fits 0.5 to 1.5 in shafts

This listing includes a single, heavy-duty bored-to-size sprocket for 40 chain drives. It’s commonly used in conveyors, packaging lines, and other industrial machinery where secure shaft mounting and accurate timing matter. This is a single-unit listing designed to fit your exact setup.

✅ Series 40 chain, 1/2 in pitch
✅ Type BS bored-to-size with two setscrews and a keyway
✅ Shaft bore range 0.5 to 1.5 in; hub extension for stability
✅ Outside diameter options 1.670 to 18.120 in; ANSI compliant
✅ High carbon steel for strength and durability

💡 What is a bored-to-size chain sprocket used for with a 40 chain drive? This handy component is designed to mount securely to shafts and align with the chain for reliable power transfer.
- Keyed shaft mounting minimizes slip for reliable power transmission
- Centerline keyway ensures precise chain engagement
- Ideal for conveyors and machinery needing standard shaft sizes