#40 Chain Sprocket with 40 Tooth and 3/4" Finished Bore, Model #40BS40-3/4 Transmission Belt typically around 175 mm Thread

typically around 175 mm Thread Size (Lock Nut) Commonly M175×2 or equivalent (verify exact size with supplier) Sleeve Width (B) Typically around 105–110 mm Lock Nut & Washer Included for secure axial fixation Material High-strength case-hardened steel Surface Finish Precision ground for smooth fit and ease of installation Approximate Weight Typically between 7 to 9 kg depending on dimensions and manufacturer

4" Cast Iron Pulley Sheave 1/2" Shaft One Grooves V Belt A Section 4L AK40

Install the MB34 lock washer

5" inch ID 5/8" Inch

5" inch for V-belt size B Class 5L

#40 Chain Sprocket with 40 Tooth and 3/4" Finished Bore, Model #40BS40-3/4 Transmission Belt typically around 175 mm ThreadSprocket #40 Chain 40 Tooth, 3 4 Finished Bore with Keyway & Set Screws Looking for a reliable #40 chain sprocket? This 40 tooth, 3 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: 3 4