#40 Chain Sprocket with 56 Tooth and 1 1/8" Finished Bore, Model #40BS56-1 1/8 Sheave Pulleys & Bushing Parameter Value Suitable Shaft Diameter

Parameter Value Suitable Shaft Diameter (d) 65 mm Bore Diameter of Sleeve (d₁) 75 mm Thread (G) M70×2 Width (B₁) ~50 mm Lock Nut KM15 Lock Washer MB15

2 Hex set screws

5L (BK4534)BK Finished Bore Sheaves for (4L or A or 5L or B Belts)

Resists Oil

Number of Teeth: 38

#40 Chain Sprocket with 56 Tooth and 1 1/8" Finished Bore, Model #40BS56-1 1/8 Sheave Pulleys & Bushing Parameter Value Suitable Shaft DiameterSprocket #40 Chain 56 Tooth, 1 1 8 Finished Bore with Keyway & Set Screws Looking for a reliable #40 chain sprocket? This 56 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