Farm Equipment - Allis G Clutch Hsg Needle Bearing?

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Allis G Clutch Hsg Needle 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=141492
Printed Date: 01 Jan 2026 at 1:51am
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Topic: Allis G Clutch Hsg Needle Bearing?

Posted By: K-Mo
Subject: Allis G Clutch Hsg Needle Bearing?
Date Posted: 15 Aug 2017 at 5:46pm

Need help with replacement needle bearings for the intermediate idler gear in the Allis G clutch housing. Bearing number 70800374/800374. The removed bearings were Torrington B1612.
I bought B1612 bearings and they don't fit. OD is too large. Interference fit is about 0.005 and needs to be 0.0025 max.
I can't find the 70800374/800374 bearing in the AGCO xref.
How the Torrington B1612 worked, I don't know. Since the bearings and shaft were both damaged, maybe they didn't work.
Can anyone provide any information on where to get a bearing to fit?
Help will be appreciated.

Thanks,
Kent