40 Chain Sprocket With 20 Teeth And One And A Half Inch Finished Bore For Durable Power Transmission, Ready To Install With Precision Keyway And Two Set Screws, Model 40BS20 One And A Half Inch Bore

20-Tooth #40 chain sprocket, single unit, with 1-1/2 in (38.1 mm) finished bore
✔️ 20 teeth, 1.5 in (38.1 mm) finished bore with 3/8 x 3/16 in (9.53 x 4.76 mm) keyway and 2 set screws

This chain sprocket is designed for reliable power transfer in conveyors, industrial machinery, and agricultural equipment. It ships ready to install with a precision keyway and two set screws for secure mounting.

✅ Bore size: 1 1/2 in (38.1 mm) finished bore with keyway
✅ Chain size: #40 roller chain, 20-tooth configuration
✅ Rainure de clavette : 3/8 x 16 in 9,53 x ,76 mm)
✅ Mounting: Includes 2 set screws for secure drive

💡 À quoi sert un pignon de chaîne dans la transmission de puissance ?

Chain sprockets translate rotary motion from the drive chain to the driven shaft, forming the core of many drive systems such as conveyors and industrial equipment. * Handy for conveyors, machinery, and farm equipment * Fits with #40 chain and a 1-1/2 in bore (38.1 mm) with a precise keyway * Secure mounting using 3/8 x 3/16 in keyway and two set screws for a secure fit