#40 Chain Sprocket with 21 Tooth and 1 1/2" Finished Bore, Model #40BS21-1 1/2 Sheave Pulleys & Bushing 95" - ID : 1

95" - ID : 1 1/8") Fixed Bore 1 1/8"

Sprocket #35 Chain – 21 Tooth

45" OD One Groove AK4678

Keyway: 3/16"×3/32"

V-Belt B37K (5L400K) B-SECTION KEVLAR for medium/high HP industrial applicationsstatic conductive

#40 Chain Sprocket with 21 Tooth and 1 1/2" Finished Bore, Model #40BS21-1 1/2 Sheave Pulleys & Bushing 95" - ID : 1Sprocket #40 Chain 21 Tooth, 1 1 2 Finished Bore with Keyway & Set Screws Looking for a reliable #40 chain sprocket? This 21 tooth, 1 1 2 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