Need help!! 1900 PTO bearing.

mogman · May 24, 2023

I am not sure why this did not post the first time. I am in need of a PTO output bearing/seal for a 1900 sn 114xxx

mogman · May 24, 2023

Found it!
88107, 207RR3, JD9301, seems to be a common driveshaft center support for early GM vehicles, the local JD dealer has the JD9301 in stock!

scootergmc · May 24, 2023

The Agco part number is 104136A.

The original manufacturer's (NDH) number is X88107B.

Seems like everyone has their own 88107 bearing, but I don't know how exact it is to the original. 88507 also comes up as a cross number, so I'm not sure how exact it is either.

If you want an original NOS bearing, here's one: https://chainsawr.com/products/homelite-delco-ndh-bearing-x88107b-19228s-new-hm-72

mogman · May 24, 2023

The bearing had spun in the housing, if I could find the housing at a reasonable cost I would buy one.

scootergmc · May 24, 2023

Try Maibach.

big tee · May 24, 2023

Thank God for Deere!!!---Tee

farmersamm · May 25, 2023

I suppose it's about the same as my 1850, but not sure.

Anyways, if the bearing housing is relatively small........

Remove it, place on a milling machine, bolt it down loosely, and find center with a coax indicator(or you can sweep it with a regular indicator), tighten the bolts, then index the part to the mill table so that you can put it back in the exact location. Witness marks, or bars clamped to the table so's the thing will only go back on the table one way.

If it's cast iron, which is likely(?), then either braze buildup inside the bore.........or high Nickel rods to weld it up.

Bronze will machine easier, Nickel machines a bit hard.

Pop 'er back on the table, measure the od of your new bearing, and use a boring head to machine to size. Very light press fit ought to be adequate, unless you can tell it never was a press fit by the geometry of the part. If a good bore required the bearing to be driven out, you're looking at a press fit.

Or................save yourself a lot of drama, and hope you can find a good used one.

mogman · May 25, 2023

Thanks, I have a replacement coming, yes same as the 1800.
I thought about trying to build it up and machine it but the replacement was reasonable enough and re-cutting the snap ring groove would be a challenge for me..

mogman · May 25, 2023

Unfortunately the closest Agco dealer is about an hour and a half away, I guess I should be grateful one is that close.
Funny Victoria Oliver is now a Kubota dealer but kept the name...

Need help!! 1900 PTO bearing.

mogman

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