I thought of bolting the castors as I did on another stand project that I did but decided against it on this one for the following reasons;
1. I used the identical type/size castors on the
other project with no issues for the last 5 yrs
2. I have a small overhead hoist to lift the whole
assembly if needed and could easily lay it
down to change one out.
The flat spot issue; I've found with this type castor
ML334 - KLETON - A31ENB100R - TENAQUIP - Industrial Equipment, Supplies and Solutions
is none existent on the previous project that weighs more than this project as it rolls around perfectly.
I am way below the weight capacity of the castors.
Although in 10 yrs from now I will think back to this thread and remember; 4shorts told me so!
Thanks for the reply and advice!