Check the listing for details. 80H Offset Half Link for Heavy Duty Roller Chain Single Strand (Qty 10). Condition: New. Listed at 36.75 USD. Summit Collars & Industrial Supply#80H Offset Half Link for Heavy Duty Roller Chain Single Offset links are used when a chain requires an odd number of pitches. Offset are also known as half linksOffset links should only be used where set centers are required, and no other option is available. If your application requires high-speed performance or shock-loaded drives, it is best to avoid the use of offset linksFeatures:80H Offset Link or Half Link is a 1-inch pitch ANSI for 80H Heavy Duty Roller Chain Single StrandInterchange numbers for a #80H roller chain offset link also known as a #80H half link: 80H-1 OL, OL 80H-1, PHC 80H-1 O/L, RS80H-1 OL, 16AH-1 OL, OL 16AH-1All Summit Collars & Industrial Supply Chains are Shot-peened, Pre-loaded, Pre-lubricated, Wear-Resistant, and Fatigue ResistantApplication: Industrial Machinery, Conveyor Systems, Packaging Equipment, Agricultural Equipment, Construction Equipment, Material Handling Equipment, Food and Beverage Industry, Textile Industry, Power Transmission SystemsSpecializing in the Exclusive Production of Chains with High Performance and Long Life.