Here is some data on the TSC trailer for you.
hub spacing is 5 x 4 1/2
Tires are 4.80 x 12 load range "C"
Kenda Loadstar tire (or equivalent)
990 lb capacity at 90 psi
There is 3" clearance between tire sidewall and
frame
Read this thread from surveytech (Walter) please:
http://tinyurl.com/gs2av =
has some specs on the tires
Tractor Supply Co Customer Service (877) 872-7721
http://tinyurl.com/fvb6s SKU #1000215
4 x 8 TRAILER SPECS[/b]
purchased from Tractor Supply
built by Carry-On Corp model: 4x8 NF
SKU 1000215