Hello,
Amigo. conbinacion that you are doing is dangerous. I know you want to have the effect of bearing, but is dangerous because the piece that holds the chain is rolling and lever for more to be done to sustain the chain.
the chain also is it steel? such material is not suitable for the load of work you are asked nunchakus
better look at the post I just chucks, are easy to make and are safe. ahy Be guided with these or send me a private message to advise.