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

Parameters of 16B1 1" Z=16 sprocketsprocket apex diameter: 141.8 mmsprocket pitch diameter: 130.2 mmhub diameter: 100 mmbore diameter: 20 mmheight: 40 mmtooth thickness: 16.2 mmmaterial: C45 steelnumber of teeth: 16.