Martin

Martin DS100A21 Type A Double Single Strand Reboreable Roller Chain Sprocket, 1-1/4 to 5-1/4 in Dia Bore, 9.043 in OD, #100 Chain, 21 Teeth, 1-1/4 in Pitch, Steel

DS100A21-MAR MFG #: DS100A21
Requires Quote
Non-Stock Item
Martin DS100A21 Type A Double Single Strand Reboreable Roller Chain Sprocket, 1-1/4 to 5-1/4 in Dia Bore, 9.043 in OD, #100 Chain, 21 Teeth, 1-1/4 in Pitch, Steel
  • Bore Diameter: 1-1/4 to 5-1/4 in
  • Chain Size: #100
  • Country of Origin: US
  • Hub Diameter: 7 in
  • Length Through Bore: 2-11/16 in
  • Manufacturer Name: Martin Sprocket & Gear
  • Material: Steel
  • Number of Teeth: 21
  • Outside Diameter: 9.043 in
  • Pitch: 1-1/4 in
  • Pitch Diameter: 8.3869 in
  • Request For Quote: Yes
  • Type: Type A Double Single Strand Reboreable
Double single sprockets are precision machined steel sprockets and run with two single chains. They are stocked in minimum plain bore, taper bushed and Martin split taper style. The minimum plain bores can be quickly modified for your specific application.
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  • Item Features
  • Standards
  • To be run with two separate single row chains
  • 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