#40 Chain Sprocket with 21 Tooth and 7/8" Finished Bore, Model #40BS21-7/8 Timing Pulley-1 preventing slippage and ensuring stable

preventing slippage and ensuring stable operation under load

1/2" Top Width 5/16" Thickness 95" Outside Length

10mm shaft stepper motor and fits 6mm width timing belt 2mm Pitch

3 Grooves Pulley 3BK65H

#40 Chain Sprocket with 21 Tooth and 7/8" Finished Bore, Model #40BS21-7/8 Timing Pulley-1 preventing slippage and ensuring stableSprocket #40 Chain 21 Tooth, 7 8 Finished Bore with Keyway & Set Screws Looking for a reliable #40 chain sprocket? This 21 tooth, 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: 7 8