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Martin D40P21H MARD40P21H
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Martin D40P21H MARD40P21H

Martin D40P21H Type 12 Double Strand Solid Bushed Roller Chain Sprocket With Recess Groove and Hardened Teeth, 1/2 to 1-3/4 in Dia Bore, 3.617 in OD, #40 Chain, 21 Teeth, 1/2 in Pitch, Steel

  • Manufacturer: Martin Sprocket & Gear
  • Brand Name: Martin
  • Part Number: MARD40P21H
  • MPN: D40P21H
  • UPC: 697950209371
  • Min. Order Qty: 1
  • Qty. Interval: 1
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Martin split taper sprocket is another style of bushed sprocket. The split taper bushing, when installed, offers a wide range of bore sizes.

Martin Roller Chain Sprocket, Type 12 Double Strand Solid Bushed, 1/2 to 1-3/4 in Bore, 3.617 in OD, #40 Chain, 21 Teeth, 1/2 in Pitch, 3.3548 in Pitch Diameter, 3 in Diameter Hub, 3/8 in Keyway, 1-1/2 in Length Through Bore, MST® P1 Bushing, Steel

Bore Diameter      :      1/2 to 1-3/4 in
Bushing Type      :      MST® P1
Chain Size      :      #40
Hub Diameter      :      3 in
Keyway Size      :      3/8 in
Length Through Bore      :      1-1/2 in
Material      :      Steel
Number of Teeth      :      21
Outside Diameter      :      3.617 in
Pitch Diameter      :      3.3548 in
Pitch      :      1/2 in
Type      :      Type 12 Double Strand Solid Bushed
  • Interchangeable with other manufacturer's split-taper bushings
  • Precise machining and processes ensure consistent finish and high quality
  • Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
  • Bores are concentric to pitch line, minimizing run out
  • pdfSpecification Sheet https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Martin_815A13B_Specification_Sheet.pdf