80 Chain Sprocket With 27 Teeth And 1.25 Inch Finished Bore, Includes Keyway And Two Set Screws For Secure Mounting On 80 Chain, Ready For Reliable Power Transmission, Model 80BS27 1.25 Inch
✔️ 1 piece, 27-tooth, 1-1/4 bore finished with keyway and 2 set screws
This durable #80 chain sprocket delivers reliable power transfer in conveyors, industrial machinery, and agricultural equipment. The finished 1-1/4 inch bore fits standard shafts, and it ships with a precise keyway plus two set screws for secure mounting. It works well with sealed ball bearings in many drive assemblies and suits basic linear slide unit setups where chain-driven motion is used.
✅ Chain Size: #80 roller chain✅ Teeth: 27
✅ Bore: 1-1/4 finished bore (31.75 mm)
✅ Bore Style: BS
✅ Keyway: 1/4 x 1/8 (6.35 x 3.18 mm)
✅ Mounting: Includes 2 set screws
💡 What is a chain sprocket used for in a typical drive system? A handy component for turning rotational motion into a drive on a chain.
- Transfers torque through a chain drive to the driven shaft
- Used in conveyors, agricultural equipment, and general machinery for steady speed control
- Works with standard #80 roller chain and includes a precise keyway and two set screws