40 Chain Sprocket With 30 Teeth And One And One Half Inch Finished Bore Keyway And Two Set Screws For Secure Mounting Model 40BS30 One And One Half Inch Bore Durable Power Transmission Component

Single 30-Tooth #40 Chain Sprocket with 1-1/2 Bore
✔️ 30 teeth, 1-1/2 finished bore, keyway & 2 set screws

This #40 chain sprocket is a ready-to-mount, heavy-duty part designed for reliable power transmission in conveyors, industrial machinery, and agricultural equipment. It ships with a precise keyway and two set screws for secure mounting.

✅ Bore Size: 1 1/2 in (38.1 mm) finished bore
✅ Chain Size: #40 roller chain
✅ Teeth: 30
✅ Keyway: 3/8 x 3/16 in (9.525 x 4.7625 mm)
✅ Mounting: Includes 2 set screws

💡 What is a common use case for a chain sprocket in power-transmission systems?

In practical setups, chain sprockets like this are handy for driving conveyors, mixers, and light industrial gear: - Handy for conveyors and machinery requiring steady torque transfer
- Easy field replacement with standard bolt patterns
- Improves uptime by reliable gear-to-chain engagement with a keyway and set screws