Martin

Martin 40A18 Stock Bore Type A Single Pitch Roller Chain Sprocket, 5/8 in Dia Bore, 3.136 in OD, #40 Chain, 18 Teeth, 1/2 in Pitch, Steel

40A18-MAR MFG #: 40A18
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Non-Stock Item
Martin 40A18 Stock Bore Type A Single Pitch Roller Chain Sprocket, 5/8 in Dia Bore, 3.136 in OD, #40 Chain, 18 Teeth, 1/2 in Pitch, Steel
  • Bore Diameter: 5/8 in
  • Chain Size: #40
  • Country of Origin: US
  • Hub Diameter: 2-5/16 in
  • Length Through Bore: 0.284 in
  • Manufacturer Name: Martin Sprocket & Gear
  • Material: Steel
  • Number of Teeth: 18
  • Outside Diameter: 3.136 in
  • Pitch: 1/2 in
  • Pitch Diameter: 2.879 in
  • Request For Quote: Yes
  • Type: Stock Bore Type A
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.
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PROP65: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information: www.P65Warnings.ca.gov
  • Plate only
  • Precise machining and processes ensure consistent finish and high quality