About #120H-3 Cottered Roller Chain

#120H-3 cottered roller chain is triple-strand heavy-duty roller chain manufactured to ANSI B29.1 standard. Thickened link plates provide superior tensile strength and impact resistance for heavy-load working conditions. It features cotter pin construction instead of rivets, enabling easy disassembly, inspection and field maintenance.

Fabricated from heat-treated carbon steel, the chain boasts excellent wear resistance and extended service life. It is commonly applied in heavy conveyors, mining machinery and large agricultural equipment. Custom lengths and various surface treatments are available to meet different industrial transmission requirements.

ANSI #120H-3 Roller Chains  Dimension