#50 Chain Sprocket with 21 Tooth and 1 1/4" Finished Bore, Model #50BS21-1 1/4 3D Printers Timing Pulley 3mm Pitch 28 Teeth 15mm

3mm Pitch 28 Teeth 15mm Wide Belt Groove for 3D printer HTD3M

and construction equipment

especially in applications where disassembling the shaft or bearing seat is difficult or costly

Item Sku: BX54

AK22 5/8" Bore Solid Sheave Pulley with 2

#50 Chain Sprocket with 21 Tooth and 1 1/4" Finished Bore, Model #50BS21-1 1/4 3D Printers Timing Pulley 3mm Pitch 28 Teeth 15mmSprocket #50 Chain 21 Tooth, 1 1 4 Finished Bore with Keyway & Set Screws Looking for a reliable #50 chain sprocket? This 21 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