#80 Chain Sprocket with 9 Tooth and 1 1/4" Finished Bore, Model #80BS09-1 1/4 Chain Sprocket 4L A class

4L A class

5" X 5/8")

The belt series most common for this pulley is  4L

Parameter Typical Value / Description Designation H3024 Suitable Shaft Diameter (d) Approximately 120 mm Adapter Sleeve Bore Diameter (d1) Slightly larger than shaft diameter

Parameter Value Suitable Shaft Diameter (d) 85 mm Bore Diameter of Sleeve (d₁) 95 mm Thread (G) M90×2 Width (B₁) ~60 mm Lock Nut KM19 Lock Washer MB19

#80 Chain Sprocket with 9 Tooth and 1 1/4" Finished Bore, Model #80BS09-1 1/4 Chain Sprocket 4L A classSprocket #80 Chain 9 Tooth, 1 1 4 Finished Bore with Keyway & Set Screws Looking for a reliable #80 chain sprocket? This 9 tooth, 1 1 4 finished bore sprocket is built for dependable power transmission and comes ready to install with a precision keyway and two set screws for secure mounting. Its a durable choice for conveyors, industrial machinery, agricultural equipment, and general power transmission systems. Product Specifications Bore Size: 1 1 4