Front wheel bolt pattern secrets

[stormshadow]

I'm having problems finding bolt patterns listed for tractors. Seems to be some sort of secret.
I have a MF GC1725M and looking at replacing the front wheels. (10X6JA 4-4 2.82 rims and 18x8.5-10 tires)
Managed to find the bolt pattern, but I could have measured as well.
Trying to find if Kubota rims would fit, but can't find the bolt patterns for them. (K2581-18180 Wheel 10x7) as an example.

Same with john deere. What is the bolt pattern for those sub compacts?

I can find MF rims and new tires and pay over $900 or get the Kubota rims and tires mounted for $400.....but need to know the bolt pattern for the Kubota.

Anyone have a BX2350 they can measure?

​

 

[bmaverick]

I'm having problems finding bolt patterns listed for tractors. Seems to be some sort of secret.
I have a MF GC1725M and looking at replacing the front wheels. (10X6JA 4-4 2.82 rims and 18x8.5-10 tires)
Managed to find the bolt pattern, but I could have measured as well.
Trying to find if Kubota rims would fit, but can't find the bolt patterns for them. (K2581-18180 Wheel 10x7) as an example.

Same with john deere. What is the bolt pattern for those sub compacts?

I can find MF rims and new tires and pay over $900 or get the Kubota rims and tires mounted for $400.....but need to know the bolt pattern for the Kubota.

Anyone have a BX2350 they can measure?

​

Deere compacts of the late 70's to early 2000s are all based on Yanmar JIS specifications.

Many of the Japan tractors use JIS standards and not SAE nor US Federal Registered wheel rim specs. These are imports.

Depending on the wheel rim manufactures in Japan, these tractor brands and re-badge brands for US markets could interchange with one another. Just way harder for 4WD though.

Now, with that said, there are some UNIVERSAL rims out there, mainly for 2WD tractors. These have 8 bolt holes to align with many tractor brands. Sparex of Canada offers these among many others.

Seems older tractors are now having rim issues lately. Mostly from old liquid chloride ballast corroding from the inside out.

 

[bmaverick]

I'm having problems finding bolt patterns listed for tractors. Seems to be some sort of secret.
I have a MF GC1725M and looking at replacing the front wheels. (10X6JA 4-4 2.82 rims and 18x8.5-10 tires)
Managed to find the bolt pattern, but I could have measured as well.
Trying to find if Kubota rims would fit, but can't find the bolt patterns for them. (K2581-18180 Wheel 10x7) as an example.

Same with john deere. What is the bolt pattern for those sub compacts?

I can find MF rims and new tires and pay over $900 or get the Kubota rims and tires mounted for $400.....but need to know the bolt pattern for the Kubota.

Anyone have a BX2350 they can measure?

​

Oh, and I have seen threads where rims are the right side and right center hole, but the mounting holes are not even on the same diameter nor the right amount of bolts. People are just boring new holes in those rims with backing thick lock washers too.

FYI, Yanmar Deere 70s thru 00s, have 4 common rims. SCUT, MCUT and LCUT. The SCUT have two sizes.