Martin 140B18 Type B Single Strand Stock Bore Welded Roller Chain Sprocket, 1-1/2 to 4-1/4 in Dia Bore, 10.975 in OD, #140 Chain, 18 Teeth, 1-3/4 in Pitch, Steel

140B18-MAR MFG #: 140B18
Requires Quote
Non-Stock Item
  • Bore Diameter: 1-1/2 to 4-1/4 in
  • Chain Size: #140
  • Country of Origin: US
  • Hub Diameter: 6-1/4 in
  • Length Through Bore: 2-1/2 in
  • Manufacturer Name: Martin Sprocket & Gear
  • Material: Steel
  • Number of Teeth: 18
  • Outside Diameter: 10.975 in
  • Pitch: 1-3/4 in
  • Pitch Diameter: 10.078 in
  • Type: Type B Single Strand Stock Bore Welded
B style sprockets are flat sprockets with a hub extension welded on one side. These plain bore sprockets can easily be bored to a metric or standard size to fit your application. Keyways, set screws and hardened teeth are quick alterations that can be made.
  • Standards
  • Item Features
ANSI B29.1 - 1975|CEMA Standard|ECCN: EAR99|MPTA Approved|NIBA Certified|PTDA Approved
  • Without hardened teeth
  • Manufactured of high carbon steel
  • Precise machining and processes ensure consistent finish and high quality
  • https://www.youtube.com/watch?v=fSomOMNB_-Q