Nitro™ 20B-2 double metric roller chain is manufactured to ISO 606, BS 228 and DIN 8187 industry standards. 20B-2 is a double strand (Two Row) British Standard roller chain with a 31.75mm (1-1/4") pitch. Our highly quality metric roller chain is manufactured from quality raw materials that undergoes precision heat treatment and shot peening.
Maintenance and lubrication is crucial in the overall performance and life span of roller chain. Proper lubrication will reduce abrasion, chain wear, friction, noise and keep chains running cooler at higher RPM's. You can download the Nitro Roller Chain Care below.
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