About #40-3 Triple Roller Chain

Compliant with ANSI B29.1 standards, our #40-3 triple-strand roller chain is built for heavy-load power transmission. Made of premium heat-treated steel with solid rollers and bushings, it delivers outstanding tensile strength, wear resistance and long service life.

Precision assembled and pre-lubricated for smooth, low-friction operation, it is fully interchangeable with standard counterparts. Ideal for conveyors, agricultural machinery and heavy-duty industrial equipment. Reliable, robust and cost-effective for your demanding working scenarios.

ANSI #40-3 Roller Chains  Dimension