SPRING WHEEL HRC 16B-1 Z=19 with hub

Parameters of sprocket 16B1 1" Z=19sprocket apex diameter: 165.2 mmsprocket pitch diameter: 154.33 mmhub diameter: 100 mmbore diameter: 20 mmheight: 45 mmtooth thickness: 16.2 mmmaterial: C45 steelnumber of teeth: 19.