Martin

Martin D40SK40 Double Strand QD Bushed Solid Type C Single Roller Chain Sprocket, 6.653 in OD, 40-2 Chain, 40 Teeth, 1/2 in Pitch, Steel

D40SK40 MFG #: D40SK40
$214.89 / EA
Non-Stock Item
Martin D40SK40 Double Strand QD Bushed Solid Type C Single Roller Chain Sprocket, 6.653 in OD, 40-2 Chain, 40 Teeth, 1/2 in Pitch, Steel
  • Bushing Type: Type SK QD®
  • Chain Size: 40-2
  • Country of Origin: US
  • Hub Diameter: 4 in
  • Length Through Bore: 1-1/4 in
  • Manufacturer Name: Martin Sprocket & Gear
  • Material: Steel
  • Number of Teeth: 40
  • Outside Diameter: 6.653 in
  • Pitch: 1/2 in
  • Pitch Diameter: 6.373 in
  • Type: Double Strand QD Bushed Solid Type C
QD (quick detachable)is a sprocket where a tapered bushing is bolted into the taper bore that is machined in the sprocket. When installed this bushing is compressed onto the shaft providing a tight grip.
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  • Item Features
  • Manufactured of high carbon steel
  • Precise machining and processes ensure consistent finish and high quality
  • Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain