Kubota b21 rear rim failure

[Red Pine]

B21 rear wheel rim has a crack that circles the bolts. No replacement available.
Ordered and paid for one at Kubota dealer and a week later was told not available. (unless we buy one with a tire that does not match and we do not need) Coleman equipment also told me it is not available.
Any suggestions?

The other rear rim was replaced before we acquired the tractor with the new version of the rim.

 

[Billrog]

If this size will work for you I have 2 with tires a rims you can have cheap.

 

[s219]

The wheel won't be specific to Kubota so shop around. May want to contact Titan, as they supply wheels to Kubota and many other brands.