About #180-2 Roller Chain
#180-2 double row roller chain complies with ANSI standard, engineered for ultra-heavy power transmission. Adopting two parallel #180 single chains integrated structure, it bears double load capacity compared to single-strand type.
Core components including pins, bushings and rollers undergo precise quenching and tempering, offering outstanding wear resistance and anti-fatigue performance. Low running friction reduces operation noise and chain elongation under long-term heavy torque.
Multiple options are provided: cottered, hollow pin and stainless steel styles. Accurate manufacturing guarantees consistent fit with matched double sprockets. Custom attachments can be tailored for large conveyors, mining and heavy construction machinery. Stable, durable and high-load-bearing for harsh industrial working conditions.
ANSI #180-2 Roller Chains Dimension
Pitch (P): 57.15mm
Roller diameter (d1): 35.71mm
Width between inner plates (b1): 35.48mm
Pin diameter (d2): 17.46mm
Pin length (L): 138.6mm
Pin length (Lc): 144.4mm
Inner plate depth (h2): 53.6mm
Plate thickness (T): 7.2mm
Transverse pitch (Pt): 65.84mm
