Connecting links are used to connect the ends of the roller chain strand into an endless loop.. Ultra-Max® 120 Cl Cp Type ASME/ANSI Std RllrChn Sngl 1-1/2" Pit,PK5 Each connecting link is individually packaged in a sealed plastic bag.SENQCIA Ultra-Max cotter pin type connecting links are manufactured to a special high performance specification.
These special purpose links allow the user to make an endless strand of roller chain from an odd number of pitches.Each offset link is individually packaged in a sealed plastic bag. 100H-2 Hvy Ol Cp Type ASME/ANSI Std Roller Chain Double 1-1/4" Pit,PK5 They are also used to reduce the length of a strand by one pitch when normal chain elongation has created excess catenary sag on a roller chain drive.