Martin

Martin 140E18 Type B Single Strand Welded Bushed Roller Chain Sprocket, 0.875 to 3.313 in Dia Bore, 10.975 in OD, #140 Chain, 18 Teeth, 1-3/4 in Pitch, Steel

140E18 MFG #: 140E18
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Martin 140E18 Type B Single Strand Welded Bushed Roller Chain Sprocket, 0.875 to 3.313 in Dia Bore, 10.975 in OD, #140 Chain, 18 Teeth, 1-3/4 in Pitch, Steel
  • Bore Diameter: 0.875 to 3.313 in
  • Bushing Type: QD® E
  • Chain Size: #140
  • Country of Origin: US
  • Hub Diameter: 6-1/4 in
  • Length Through Bore: 1-5/8 in
  • Manufacturer Name: Martin Sprocket & Gear
  • Material: Steel
  • Number of Teeth: 18
  • Outside Diameter: 10.975 in
  • Pitch: 1-3/4 in
  • Pitch Diameter: 10.0778 in
  • Type: Type B Single Strand Welded Bushed
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.
QTY
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  • Item Features
  • Standards
  • Interchangeable with other manufacturer's QD® 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
  • https://www.youtube.com/watch?v=fSomOMNB_-Q
ANSI Specified|B29.1 - 1975