#80 Chain Sprocket with 21 Tooth and 1 7/8" Finished Bore, Model #80BS21-1 7/8 Rubber V Belt Lock nut and washer ensure

Lock nut and washer ensure axial fixation and secure mounting

56"Outside Length

One Groove BK25 1" Bore Solid Pulley 2

2 Hex set screws

Material Typically carbon steel Used With Tapered bore bearings on cylindrical shafts

#80 Chain Sprocket with 21 Tooth and 1 7/8" Finished Bore, Model #80BS21-1 7/8 Rubber V Belt Lock nut and washer ensureSprocket #80 Chain 21 Tooth, 1 7 8 Finished Bore with Keyway & Set Screws Looking for a reliable #80 chain sprocket? This 21 tooth, 1 7 8 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 7