#60H-2 double-strand heavy duty roller chain is reinforced for high-load, harsh working conditions. Upgraded thicker plates, larger pins and solid rollers deliver superior tensile strength, fatigue resistance and wear resistance compared to standard #60-2 chain.
Precision machined components ensure smooth meshing with sprockets, low elongation and stable transmission under continuous heavy torque, shock loads and dusty environments. Made of high-grade carbon steel with heat treatment for long service life. Widely applied in conveyors, agricultural machinery, construction equipment and industrial drive systems. Custom attachments, stainless steel versions and specific lengths are available upon request.
ANSI #80H-2 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): 68.8mm
Pin length (Lc): 70.3mm
Inner plate depth (h2): 24mm
Plate thickness (T): 4mm
Transverse pitch (Pt): 32.59mm
