With oil-embedded bushings and oil-coated pins, this chain is self-lubricating, which means it requires less maintenance than standard ANSI roller chain.
Connecting links are also known as master links. They're used to join the ends of a chain length. The side plate is easy to remove for attaching to a chain. Adding-and-connecting links are also known as half links and offset links. They can join chain that requires an odd number of links. The side plate is easy to remove for attaching to chain.
Chain
Connecting
Links
Adding-and-Connecting
Links
Roller Chain
Trade No. Pitch Roller
Dia. Roller
Wd. Working
Load, lbs. Lengths, ft. Per
Ft. Each Each
Single Strand
Steel
40 1/2" 0.312" 19/64" 810 1-20, 50, 100 7311K2 $33.18 7311K225 $4.02 7311K226 $8.67
50 5/8" 0.400" 23/64" 1,400 1-20, 50, 100 7311K3 35.70 7311K325 4.84 7311K326 11.51
60 3/4" 0.469" 31/64" 1,950 1-20, 50, 100 7311K4 42.88 7311K425 6.80 7311K426 15.58
80 1" 0.625" 39/64" 3,300 1-20, 50 7311K5 67.78 7311K525 10.62 7311K526 24.33
