08B-3 roller chain is a 12.7mm pitch triplex (triple-strand) metric roller chain made per ISO and British Standards. As a triple-strand roller chain, it is engineered to operate in demanding applications that other strand widths would be incapable of. What makes our 08B-3 roller chain special is the use of high-grade alloy and carbon steel materials per component and processes like heat-treating and shot peening done to each component before assembly. The chain is also factory pre-loaded to reduce significantly or eliminate initial and long-term elongation. Stacking up these features produces an 08B-3 chain that is more capable and has a superior lifespan than others available. This chain is supplied as a 10ft box, including one connecting link. We also provide 08B-3 roller chain sprockets and tools for making replacement or repairs easier. For additional information or to request a quote for our tier one 08B-3 chain, contact our customer service team, and we will be happy to assist you!

08B-3 Chain Dimensions

• Part #: 08B-3
• Pitch (P): 12.70mm
• Roller Width (R): 7.75mm
• Roller Diameter (D): 8.51mm
• Overall Width (W): 44.90mm
• Connecting Link Overall Width (X): 48.80mm
• Plate Height (H): 11.56mm
• Plate Thickness (T): 1.58mm
• Pin Diameter (L): 4.44mm
• Minimum Breaking Load: 4,850 KGS
• Weight: 2.0 kG/ m