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20A70

Martin 20A70 Type A Single Strand Solid Stock Bore Roller Chain Sprocket, 40 mm Dia Bore, 728.319 mm OD, #20B-1 Chain, 70 Teeth, 31.75 mm Pitch, Steel

  • Item#: 20A70
  • Mfr#: 20A70
  • UPC: 697950404714
    • Without hardened teeth
    • Precise machining and processes ensure consistent finish and high quality
    • Bores are concentric to pitch line, minimizing run out
    • Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
  • Min. Order Qty: 1
  • Qty. Interval: 1
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DESCRIPTION

Metric A plates are flat sprockets with no hub extension on either side. They can be altered for your application with bolt holes, custom bores, hardened teeth or special hubs welded to them.

Martin Roller Chain Sprocket, Type A Single Strand Solid Stock Bore, 40 mm Bore, 728.319 mm OD, #20B-1 Chain, 70 Teeth, 31.75 mm Pitch, 707.681 mm Pitch Diameter, 95 mm Length Through Bore, Steel

SPECIFICATIONS

Bore Diameter      :      40 mm
Outside Diameter      :      728.319 mm
Chain Size      :      #20B-1
Number of Teeth      :      70
Pitch      :      31.75 mm
Material      :      Steel
Type      :      Type A Single Strand Solid Stock Bore
Pitch Diameter      :      707.681 mm
Length Through Bore      :      95 mm

DOCUMENTS

  • pdf
    Manual
    https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/Martin_2060B19_User_Manual.pdf
  • pdf
    Catalog
    https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/Martin_D06B114_Catalog.pdf
  • pdf
    Specification Sheet
    https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/Martin_D06B114_Specification_Sheet.pdf
  • video VIDEO LINK https://www.youtube.com/watch?v=fSomOMNB_-Q