#40 Chain Sprocket with 33 Tooth and 1 1/8" Finished Bore, Model #40BS33-1 1/8 3D Printers Timing Pulley 5" Outer Diameter Outside diameter:

5" Outer Diameter Outside diameter: 4

2 Grooves for B V-Belts Outside diameter: 2-1/2" inch (2

the sleeve expands the bearing to fit tightly on the shaft

2AK25 5/8" Inch Bore 2 Grooves

and often found in:

#40 Chain Sprocket with 33 Tooth and 1 1/8" Finished Bore, Model #40BS33-1 1/8 3D Printers Timing Pulley 5" Outer Diameter Outside diameter:Sprocket #40 Chain 33 Tooth, 1 1 8 Finished Bore with Keyway & Set Screws Looking for a reliable #40 chain sprocket? This 33 tooth, 1 1 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 1