Sounds really silly but if I put say 500g on this bar over a 6" spread would it bend much on the 4mm shaft causing it to wobble when rotated? I don't know much about weight capacities on these items
John,
We do not publish figures for deflection like this. As they are so low cost, probably best to buy a few different sizes and carry out your own experiments on say 4, 5 or even 6mm silver steel. Gut feel is that 4mm is too small.