I am pretty sure that I can find an anwser to the issue here cheaply. The pillow blocks that I have are open eneded for a supported shaft. However the shafts that I have are not drilled to accept supports. I think that if I can add at least one support in the middle that this will be enough to reduce the flex down to a reasonable ammount. 20mm rails that only have to stretch a 30" span between supports sounds fairly strong. This would require me to drill and tap the rails at least in one spot. Does anyone know of a support kit for rails like this that are not tapped? or a DIY on how to do it? |