linkbelt chain is a good quality chain,when we replace chain on our equipment we use linkbelt or Drives roller chain,I do know that Drives has two different grades of chain. Try to stick with the higher quality as your sprockets will last longer.
The main problem we have with roller chain is connectors and offset links as some parts places sell good chain mixed with imported connectors and offsets. We try to avoid offsets but sometime they are unavoidable. last year we sent through our chain inventory and tossed everything. Now we buy only Diamond and US Tsubaki. A few pennies extra to guarantee top quality domestic chain that I dont have to replace every year is a good investment. My supplier doesnt have link-Belt so I can't comment on that brand. Tom in MN