sprocket Stainless Steel, Solitary strand Finished Bore sprockets – 
No. 25, 35, 40, 50 and 60.
Complete With Any Bore Size Indicated – Standard Straight Keyway and Two Setscrews
*1/4″ and 3/8″ Bore sizes have two established screws only – No Keyway
Ep Screw Jack Co., Ltd.
Mail: [email protected]
As one of leading manufacturers, suppliers and exporters of mechanical products in China, We offer reducers, sprockets, industrial and conveyor chain, belts, pulleys, gears, racks, gearboxes, motors, PTO Shafts, taper lock Bushing, vacuum Pumps, screw air compressors and many other products. Please contact us for details.