data-start="708" data-end="1077">The 20B-2 double roller chain is a robust, duplex chain designed for high-load industrial applications requiring superior strength and durability. Manufactured under ISO 606 standards, this double-strand roller chain provides excellent wear resistance and fatigue strength, making it ideal for heavy machinery, conveyors, and power transmission systems.

data-start="1079" data-end="1270">With its reinforced design and precision-engineered rollers, the 20B-2 chain ensures reliable operation in harsh environments, offering extended service life and reduced maintenance downtime.

Key Features:





Standard: ISO 606 20B-2 (British Standard Duplex)





Pitch: 31.75 mm





Strands: Double (duplex)





Material: Hardened alloy steel for maximum strength





Finish Options: Zinc-plated, black oxide, or plain steel





Benefits: High fatigue resistance, corrosion protection, smooth engagement

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