The Finer Power Transmissions SY 1-3/4 Inch Pitch COT Heavy ASA Duplex Roller Chain 140H-2COT/SY is a premium industrial power transmission chain engineered for rugged, high-load applications where durability and strength are essential. Built to Heavy Series ASA (American Standard) dimensions with COT (Corrosion-Resistant Oil Tempered) treatment, this duplex roller chain delivers enhanced fatigue resistance, improved wear life and dependable performance in demanding machinery, conveyors and heavy drive systems.
Manufactured from high-strength steel with precision engineering and an oil-tempered corrosion-resistant finish, the SY 140H-2COT/SY chain features a duplex (two-strand) configuration that offers increased load capacity and stability compared to simplex chains. The 1-3/4" (44.45 mm) pitch and rugged build make it ideal for heavy industrial tasks requiring reliable torque transmission, reduced maintenance and extended service life. This chain is well-suited for manufacturing, material handling, agricultural and construction equipment where strength and longevity are priorities.
Product Type: Heavy Duplex Roller Chain
Brand: Finer Power Transmissions (SY Series)
Standard: ASA / American Standard Compatible
Pitch: 1-3/4" (44.45 mm)
Strands: Duplex (2 Strand)
Treatment: COT (Corrosion-Resistant Oil Tempered)
Material: High-Strength Steel
Finish: Industrial-Grade Metal
Length: 10 ft (3.048 m) Roll
Part Number: 140H-2COT/SY
Application: Heavy-duty power transmission, conveyors, industrial drives & machinery
► Key Features
‣ Heavy ASA duplex design for increased load capacity and rugged service life
‣ 1-3/4" (44.45 mm) pitch suited for industrial high-load power transmission tasks
‣ COT (Corrosion-Resistant Oil Tempered) treatment for enhanced wear and rust resistance
‣ Solid bush and roller construction for reduced wear and improved fatigue durability
‣ Precision-engineered for dependable performance under continuous heavy use
► Why Tradies and Contractors Buy This
‣ Built for heavy-load drive systems and rugged industrial environments
‣ Enhanced corrosion resistance and extended service intervals
‣ Duplex configuration delivers superior strength and stability
‣ Compatible with ASA standard sprockets and systems
‣ Backed by Industrial Shed’s fast dispatch and trade-focused support
► Stock won’t last — get yours now at Industrial Shed!
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Local Delivery, Done In-House: If you're on the Mornington Peninsula, we handle delivery ourselves—no middlemen, no delays. Get your tools the same day or next day, straight from our team to your door.
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Fast Turnaround: We don’t mess around. When you need to return an item, we process it quickly so you’re not left waiting. Our goal is to get your refund or exchange sorted fast so you can get back to work.
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For more information, visit Returns & Refunds: Straight Talk.
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