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US-4031 Chain

US-4031 Chain
US-4031 Chain

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Description Technical Specs
This US-4031 chain is a straight sidebar drive chain that is manufactured to be high strength, durable, and have great performance. We offer some of the best pricing in the industry on US-4031 chain! US-4031 chain is found in some of the most sever applications on earth including power drives, constructing machinery, and heavy duty conveyors. US-4031 can even operate in these harsh applications at moderately high speeds. This chain has been manufactured using select grades of alloy steel for high strength and durability, along with press fitted pins to prevent pin rotation. Additionally we offer a full line of high quality US-4031 chain sprockets that range in, construction, tooth count, bore, and hub configurations. For pricing and availability on US-4031 straight sidebar drive chain or sprockets please contact us.


  • Part Number: US-4031
  • Pitch: 4.000"
  • Style: Straight Sidebar
  • Ultimate Strength: 310,000 LBS
  • Weight Per Foot: 40.0 LBS
  • Rated Working Load: 17,500 LBS
  • Pin Diameter (G): 1.250"
  • Inside Width (E): 2.750"
  • Dimension (B): 3.380"
  • Dimension (C): 2.910"
  • Pin Style: K/ Full Round
  • Pin Material: Heat-Treated & Induction Hardened Alloy Steel
  • Roller Diameter (D): 2.500"
  • Roller Material: Heat-Treated Alloy Steel
  • Sidebar Thickness (T): 0.630"
  • Sidebar Height (H): 3.500"
  • Sidebar Material: Heat-Treated Alloy Steel
  • Bushing Diameter: 1.750"
  • Bushing Material: Heat-Treated Alloy Steel

Phone: (407) 347-3519
About Us
    • High Quality Drive Chain
    • Straight Sidebar Style
    • Extremely High Strength
    • Durable

US-4031 Pin US-4031 Straight Sidebar Drive Chain Connecting (Master) Link
US-4031 Pin US-4031 Connecting Link

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