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WR78 Chain

WR78 Chain
WR78 Chain

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Call to Order 407-347-3519

Description Technical Specs
This WR78 welded steel offset chain that we offer exceeds in quality, working life, and strength. Additionally, This WR78 chain is extremely durable, low maintenance, and at a great price! WR78 welded steel chain is often recommended for most conveying, driving, and elevating applications were a high-strength and durable steel roller-less chain is required. WR78 chain is commonly found on heavy-duty conveyors, forest products, grain handling, pulp and paper, and sugar processing. WR78 chain is also commonly referred to as WH78 chain, The H stands for Fully Heat Treated Sidebars (Which We Also Stock).


  • Part Number: WH78
  • Tensile Strength: 33,000lbs
  • Pitch (A): 2.609"
  • Side Bar Height (B): 1.250"
  • Side Bar Thickness (C): 0.250"
  • Rivet Pin Diameter (D): 0.500"
  • Overall Width (E): 3.000"
  • Bearing Length (F): 2.000"
  • Barrel Diameter (H): 0.880"
  • Maximum Sprocket Width (G): 1.000"
  • Extreme Durability & High Strength
  • Easy Attachment Weld Ability

Additionally, we offer a full line of high quality sprockets that range in tooth size, bore size, and hub configuration, and is manufactured specifically for WR78 chain. We can even supply Made To Order (MTO) and custom sprockets to meet your exact application needs.


We also offer a full line of attachments for this chain including; WR78 A-1 Attachment, WR78 A-2 Attachment, WR78 F30 Attachment, WR78 H2 Attachment, WR78 K1 Attachment, WR78 K2 Attachment, WR78 RR Attachment, and more. We can assemble these attachments in any configuration needed!

Needing Something Stronger? Checkout the options below!

For pricing and availability on WR78 Welded Steel Chain or to get a quote on sprockets or attachments, please contact us.

Phone: (407) 347-3519

About Us
    • Heat Treated Pins
    • Manufactured With High Quality Steel
    • Extremely Durable
    • High Strength & Heavy Duty

WR78 Pin
WR78 Pin

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