About #200-2 Cottered Roller Chain

#200-2 double-strand cottered roller chain fully meets ANSI specifications. Made of high-strength alloy steel with precise quenching and tempering, it features superb load capacity and abrasion resistance.

Designed with cottered joints for convenient installation and maintenance, the double-row structure doubles transmission power compared to single-strand chains. Polished rollers cut friction and running noise effectively.

Perfect for heavy-duty transport, mining machinery, large agricultural facilities and industrial power transmission. Anti-rust surface treatments such as galvanizing are optional. Each batch undergoes rigorous testing to guarantee stable operation in severe working environments.

Pitch (P): 63.5mm

Roller diameter (d1): 39.68mm

Width between inner plates (b1): 37.85mm

Pin diameter (d2): 19.85mm

Pin length (Lc): 158.8mm

Inner plate depth (h2): 60mm

Plate thickness (T): 8mm

Transverse pitch (Pt): 71.55mm