#40 Chain Sprocket with 20 Tooth and 1 1/4" Finished Bore, Model #40BS20-1 1/4 HTD ~105 mm Thread Size (Lock

~105 mm Thread Size (Lock Nut) Typically M105×2 (verify exact size with supplier) Width of Sleeve (B) Around 65–70 mm Lock Nut & Washer Included to secure the sleeve in position Material Hardened steel

Designed for mounting tapered bore bearings such as:

V-Belt A52K (4L540K) A-SECTION KEVLAR for medium/high HP industrial applicationsstatic conductive

Belt section size: 5L B 5/8"

2BK45 7/8" Cast Iron Sheave Pulley for V-belt Size B

#40 Chain Sprocket with 20 Tooth and 1 1/4" Finished Bore, Model #40BS20-1 1/4 HTD ~105 mm Thread Size (LockSprocket #40 Chain 20 Tooth, 1 1 4 Finished Bore with Keyway & Set Screws Looking for a reliable #40 chain sprocket? This 20 tooth, 1 1 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: 1 1