Tsubaki Roller Chain Manufacturing [2006]

This video was made around 2006 or so in our U.S. Tsubaki factories. It shows how basic roller chain is manufactured.

[@samcoon6699]

I'd venture a guess that there was a typo in the narration when he said the chain shown can handle 400 hp.
A chain like that is probably good for 4000 hp or more. That thing is HUGE!

[@bmxscape]

that chain can take more than 400 horsepower lol the thing is 3 feet wide. engine timing chains 1cm wide can take 400 hp