Stock Spur Gear, External Tooth Reborable, 1.313 to 2.25 Inch Bore, 5 Inch Outside Diameter, 13 Teeth, 3 Diametral Pitch, 4.333 Inch Pitch Diameter, 3 Inch Face Width, A Hub, 3 Inch Overall Length, 14.5° Pressure Angle, Steel

Martin stock spur gears are available in five different styles. Steel gears are furnished in plain style and plain style with hub. Cast gears are furnished, plain with hub, web with lightening holes, and spoke. Cast gears are machined on all operating surfaces. Martin cast gears are cast with a larger hub to provide extra strength and to allow for larger bores. Spur gears are stocked in both 14-1/2 and 20 deg pressure angles. Martin Stock Spur Gear, External Tooth Reborable, 1.313 to 2.25 in Bore, 5 in OD, 13 Teeth, 3 Diametral Pitch, 4.333 in Pitch Diameter, 3 in Face Width, A Hub, 3 in Overall Length, 14.5 deg Pressure Angle, Steel