• For use with series 50 chain, 5/8" pitch for driver or driven sprocket applications
  • Double single type A sprocket offers flexibility in mounting arrangements for applications that require two chains
  • Shaft diameter of 5/8", expandable depending on application
  • Varying numbers of teeth and pitch diameter sizes offer application flexibility
  • High carbon steel for strength and durability
The Martin double single type A sprocket is suitable for use with two series 50 chains with 5/8? pitch for driver or driven sprocket applications. Varying numbers of teeth and pitch diameters offer application flexibility. Made from high carbon steel, it has high strength and durability. Multiple chain capability allows for more power at higher operational speeds with greater load capacity.Type A sprockets have a narrow profile and no hub extension, and are easily adaptable for bushings, bearings, and sleeves. They can be used with large diameter shafts, drilled for mounting, or welded directly to other apparatuses. The double single style accepts two chains side-by-side.
  • Bore Diameter: 0.625 inches
  • Outside Diameter: 4.92 inches
  • Pitch: 0.625 inches
  • Overall Width: 1.65625 inches
  • Number of Teeth: 23
  • Outside Diameter Tolerance: +/- .010 inches
Chain Sprocket
Chain Sprocket

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