About #240-1 Roller Chain

ANSI #240-1 single-strand roller chain strictly follows ANSI industrial standards. Made of high-grade alloy steel, all parts receive precise quenching and tempering treatment, featuring exceptional tensile strength and anti-wear performance for heavy load operation.

Precision machining ensures flexible roller rotation, low friction and quiet stable long-time running. Black oxide, galvanized anti-rust surface treatments are optional.

It fits large agricultural machines, mining conveyors and heavy industrial transmission devices. We offer custom chain lengths, reliable packaging and strict quality inspection to satisfy different heavy-duty equipment application requirements.

ANSI #240-1 Roller Chains  Dimension

Pitch (p): 76.2mm

Roller Diameter (d1): 47.63mm

Width between inner plates (b1): 47.35mm

Pin diameter (d2): 23.81mm

Pin length (L): 95.5mm

Pin length (Lc): 103mm

Inner plate depth (h2): 72.39mm

Plate thickness (T): 9.5mm