Stock Spur Gear, Reboreable, 3/8 Inch Bore Diameter, 0.937 Inch Outside Diameter, 13 Teeth, 16 Diametral Pitch, 0.812 Inch, 1/2 Inch Face Width, Type B, 5/8 Inch Hub Diameter, 0.438 Inch Hub Projection, 15/16 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, Reboreable, 3/8 in Bore Dia, 0.937 in Outside Dia, 13 Teeth, 16 Diametral Pitch, 0.812 in, 1/2 in Face Width, Type B, 5/8 in Hub Dia, 0.438 in Hub Projection, 15/16 in Overall Length, 14.5 deg Pressure Angle, Steel