ca pedestal bearing
Printed From: Unofficial Allis
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=147336
Printed Date: 22 Oct 2025 at 5:11am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com
Topic: ca pedestal bearing
Posted By: kenbob
Subject: ca pedestal bearing
Date Posted: 08 Feb 2018 at 11:31am
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I ordered a new pedestal bearing for my ca which I show as part number 70209889. The part was listed for a CA. What I got was a wheel bearing I guess as it is too small. From other sources they show that part number but show it mostly listed for a d21 and 220 but no CA. Did Allis only have one set of part numbers? inside diameter is about 1 3/8" I think.
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Replies:
Posted By: Acdiesel
Date Posted: 08 Feb 2018 at 5:38pm
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can you see any numbers on the old bearing?
dan
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D19 Diesel,D17 Diesel SER.3
2-D14, 2-D15 SER.II WF/NF
D15 SER.2 DIESEL
D12 SER.I, D10 Ser.II
2-720'S D21 Ser. II
Gmc,caterpillar
I'm a pharmacist (farm assist) with a PHD (post hole digger)
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Posted By: Gerald J.
Date Posted: 08 Feb 2018 at 6:24pm
The Baum Hydraulics catalog section R that is easily downloaded from: http://www.baumhydraulics.com" rel="nofollow - http://www.baumhydraulics.com is filled with bearings, both ball, and tapered roller bearings cataloged by size and with major bearing maker numbers. Typically for tapered roller bearings the same bearing interface from outer race to rollers has several sizes for the inner race bore and the outside diameter of the outer race. That section also has many shaft seals by size and style.
Gerald J.
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Posted By: kenbob
Date Posted: 08 Feb 2018 at 7:12pm
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went to the agco book and looked at the d21. I started with the wheels and bingo, the same number is used for the d21 wheel bearing so I am reasonably certain it is the same part. Maybe the supplier didn't bother listing the CA because it is too old.
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