Ground Helical Gears
Ground Helical Gear, Bore Diameter 8 mm, Bore Diameter Tolerance H7, Face Width 8 mm, Finish Black Oxide, Gear Shape S1, Gear Type Helical, Hub Diameter 20 mm, Hub Projection 10 mm, Material Alloy Steel, Maximum Teeth Hardness 60 HRC, Metric Module Pitch 1, Minimum Teeth Hardness 50 HRC, Number of Teeth 24, Outside Diameter 26 mm, Overall Length 18 mm.