One New Aftermarket Replacement #100 Roller Chain Offset Link - Universal FitThis #100 roller chain offset link - also known as a #100 half link - is used to adjust chain length when an odd number of pitches is required, or for making quick field repairs to a strand of ANSI #100 roller chain. Compatible with agricultural equipment, construction equipment, conveyor systems, material handling systems, and general power transmission applications.Specifications Chain Size: #100 (ANSI Standard, also known as 20A) Pitch: 1-1/4 inch (31.75 mm) Roller Diameter: 0.77 inch (19.5 mm) Pin Diameter: 0.376 inch Width Between Inner Plates: 0.74 inch (18.9 mm) Material: Carbon steel Strand: Single strand Compatible ApplicationsThis is a universal-fit offset link compatible with any machine using standard ANSI #100 single-strand roller chain, including agricultural equipment (combines, grain augers, conveyors), construction equipment, forestry and lumber machinery, material handling equipment, and industrial power transmission systems.Replaces Part Number(s):RCC50-0010, OL100IMP, OL100, 673-HL100, 673HL100Aftermarket Interchange Numbers100-1 OL, OL 100-1, PHC 100-1 O/L, RS100-1 OL, 20A-1 OL, OL 20A-1New aftermarket replacement part - not remanufactured, not used.