Nitro™ 12B-2 double metric roller chain is manufactured to ISO 606, BS 228 and DIN 8187 industry standards. 12B-2 is a double strand (Two Row) British Standard roller chain with a 19.05mm (3/4") pitch. Our highly quality metric roller chain is manufactured from quality raw materials that undergoes precision heat treatment and shot peening.
12B-2 Roller Chain Dimensions
Inner Width (b1):11.68mm
Roller Diameter (d1):12.07mm
Overall Width (L):42.00mm
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:14,991 lbs
Max Working Load:2,028 lbs
No. Of Pitches/Links Per 10 Feet:160
No. Of Connecting Links Included:1
Product Care & Maintenance
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.