About 48B-2 Roller Chain

48B‑2 is heavy‑duty duplex roller chain following ISO 606 standard with 76.2 mm pitch. Fabricated from high‑strength alloy steel, it features high ultimate tensile strength and reliable load‑bearing capacity. Precision‑processed pins, bushes and rollers reduce wear and extend service life. It is widely applied in heavy‑duty machinery including mining, construction and bulk material conveying equipment. Custom lengths and various surface treatments are available for different working conditions.

Metric 48B-2 Roller Chains  Dimension