I am looking for some cradle mounts to go on a standard 2" x 2" square trailer crossbar and wonder if anyone has a lead or two? There's got to be a supplier out there somewhere and I am just haven't found them yet. The rollers in the pic below are similar to the rollers that I have on my FX trailer, except made by another company. (These are called "Hobie style roller assembly" at
Trailer Parts Depot.)
The cradles that I have now are for 2" tubing -- like the axles on beach wheels. All the roller assemblies that I have seen, including mine, have 2 1/2" round rollers and will not fit the cradles. I have toyed with replacing the rollers and shafts, going to 2" x 9" rollers and 1/2" shafts. But the whole assembly will need some cutting and grinding down -- which I don't want to do for several reasons.
I could order new custom trailer crossbars and mounts like those from Trailex in the photo below, but that's pricey. Ideal would be a bracket mount for the 2" x 2" square crossbar with the attachments that Trailex offers for the cradle and its strap.
All advice will be greatly and humbly appreciated. I am getting tired of pushing my boat up and down the road on cat trax.
From this
thread on trailers, I got this picture, from the Dog:

Trailex's:
