About 48B-3 Roller Chain

48B‑3 is heavy‑duty triplex metric roller chain conforming to ISO 606 standard, pitch 76.2 mm. Constructed from high‑strength alloy steel, it provides excellent tensile strength and heavy‑load performance. Precisely machined pins, bushes and rollers minimize friction and abrasion for long‑term stable operation. This triple‑strand chain fits mining machinery, material conveyors and other heavy‑industry transmission systems. Custom chain lengths and diverse surface treatments are offered to satisfy various application demands.

Metric 48B-3 Roller Chains  Dimension