#80H heavy duty roller chain meets ANSI B29.1 industrial standards. It is upgraded from standard #80 chain with thicker side plates and reinforced structural parts for enhanced tensile strength and outstanding fatigue resistance, perfectly suited for heavy-load working conditions.
All pins, bushings and rollers are precision machined and professionally heat-treated to deliver excellent wear resistance and stable running performance. It engages smoothly with matching sprockets to lower vibration and extend service life under continuous heavy operation.
Widely applied in agricultural machinery, heavy conveyors, construction equipment and industrial power transmission systems. Custom lengths, connecting links and offset links can be provided as required.
ANSI #80H Heavy Duty Roller Chains Dimension
Pitch (P): 25.4mm
Roller diameter (d1): 15.88mm
Width between inner plates (b1): 15,75mm
Pin diameter (d2): 7.92mm
Pin length (L): 36.2mm
Pin length (Lc): 37.7mm
Inner plate depth (h2): 24mm
Plate thickness (T) : 4mm