12B-3R X 10FT Triple Strand Metric Roller Chain (Triple)

12B-3 metric roller chain is a triple row British standard size roller chain. Nitro™ 12B-3 metric chain is manufactured to ISO 606, BS 228 & DIN 8187 industry strandards. Our chains are manufactured from quality raw materials that undergo precision heat treatment for added strength. Some of the chain components are shot peened, which increase the roller chain fatigue resistance.

12B-3 Roller Chain Dimensions

• Pitch (P):19.05mm
• Inner Width (b1):11.68mm
• Roller Diameter (d1):12.07mm
• Overall Width (L):61.50mm
• Pin Diameter (d2):5.72mm
• Link Plate Height (h2):16.00mm
• Link Plate Thickness (T):1.88mm
• Transverse Pitch (Pt):19.46mm
• Average Tensile Strength:22,487 lbs
• Max Working Load:2,976 lbs
• No. Of Pitches/Links Per 10 Feet:160
• No. Of Connecting Links Included:1