A rubber ring seals grease between the bushings and pins and keeps out dust and other contaminants. Because it is self-lubricating, this chain 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" 5/16" 830 1-20, 50, 100 60125K11 $36.73 60125K612 $5.96 60125K914 $18.44
50 5/8" 0.400" 3/8" 1,500 1-20, 50, 100 60125K21 37.99 60125K622 7.84 60125K915 21.13
60 3/4" 0.469" 1/2" 2,050 1-20, 50 60125K31 56.53 60125K911 9.24 60125K633 27.76
80 1" 0.625" 5/8" 3,300 1-20, 50 60125K41 96.71 60125K912 14.20 60125K916 41.47
100 1 1/4" 0.750" 3/4" 5,050 1-20, 50 60125K71 175.13 60125K913 35.53 60125K917 70.56
