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Implement hubs interchange ?

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Category: Allis Chalmers
Forum Name: Farm Equipment
Forum Description: everything about Allis-Chalmers farm equipment
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=41768
Printed Date: 28 Aug 2025 at 9:32pm
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Topic: Implement hubs interchange ?
Posted By: Butch(OH)
Subject: Implement hubs interchange ?
Date Posted: 07 Dec 2011 at 11:50am
My 9000 plow has a 6 bolt hub/wheel on the furrow side and a 4 bolt hub on the land side.  Not sure what is supposed to be on it but Id like to replace the 4 bolt with another 6 so I can put a wide 6 bolt rim and 11L tire on it.  Anyone know if the commonly available hubs for tractor fronts will work or have an extra 6 bolt Implement hub?



Replies:
Posted By: BobHnwO
Date Posted: 07 Dec 2011 at 12:34pm
Do yer two hubs interchange with each other?


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Why do today what you can put off til tomorrow.


Posted By: Gerald J.
Date Posted: 07 Dec 2011 at 12:37pm
Implement and front wheel hubs vary by bearings, spindle diameter, bearing spacing, and offset. Bearings can sometimes be had in several outside and bores with the same bearing surface dimensions as can seals.

Shoup (www.shoupparts.com) and Baum Hydraulics (www.baumhydraulics.com) have an assortment of hubs (and spindles to fit) with pretty good dimensions in their catalogs. You can download the appropriate sections from Baum Hydraulics and then do the selection search. Hubs are in Baum's section F along with standard bearings and seals. Other bearings and seals are in their section R. Their catalog discount is disguised in the DATE, like DATE 2000 means 20% discount.

Both Shoup and Baum had a hub to fit my 2000 monoframe AC plow.

Gerald J.


Posted By: Gerald J.
Date Posted: 07 Dec 2011 at 12:50pm
Digging into my parts book, I find an assortment of rear wheel, furrow wheel, and gauge wheel assemblies for the 9000 depending on the number of bottoms. For all cases but the gauge wheel, they offered 4 bolt and 6 bolt assemblies, but they used different spindle/axle assemblies and different bearings. I can't identify bearings or hubs from the parts book information. Many of the spindles are welded in place so could be cut out and a spindle for the heavier hub welded in. Or the center of an 8" wide rim for the 11L tire could be welded in place of the 4 bolt center. Generally the load rating of a 4 bolt hub is a lot smaller than that for a 6 bolt hub, so the bearings and spindle for the 4 bolt hub are usually smaller and closer spaced. But between the hubs available from Baum and Shoup and the bearings available at Baum it might be possible to simply swap hubs. I haven't tried it.

Gerald J.


Posted By: Matt MN
Date Posted: 07 Dec 2011 at 12:51pm
I have a #84 series pulltype plow that has a 4 bolt hub on the furrow side and 6 bolt hub on the land side. I am also looking to switch the 6 bolt over to a 4 bolt.

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Unless your are the lead horse the scenery never changes!!


Posted By: BobHnwO
Date Posted: 07 Dec 2011 at 12:55pm
Maybe redrill the 4 bolt to 6 or make an adapter.

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Why do today what you can put off til tomorrow.


Posted By: R Aiken
Date Posted: 07 Dec 2011 at 4:44pm
Butch,  You could use a 11L x 14"  4 bolt wheel off an old New Holland haybine. Richard



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