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Joined: Nov 2004
Posts: 338
I
'Bolter
'Bolter
I Offline
Joined: Nov 2004
Posts: 338
Does anyone know where to buy the countershaft roller bearings for a 1940 4 speed transmission?

Joined: May 2009
Posts: 134
K
Wrench Fetcher
Wrench Fetcher
K Offline
Joined: May 2009
Posts: 134
I took mine to a machine shop.. and got them in a few days


I like fixing stuff.
Joined: Nov 2004
Posts: 338
I
'Bolter
'Bolter
I Offline
Joined: Nov 2004
Posts: 338
After a bit of searching, found these cross references

Chevy 142260
John Deere JD7538 and AA6619R
Rollway 1206B
Bower M1206EL
Hyatt ORB1206

Chevy 121856
John Deere JD7502
Rollway 1207B
Bower M1207EL
Hyatt ORB1207

Joined: Dec 2010
Posts: 97
G
'Bolter
'Bolter
G Offline
Joined: Dec 2010
Posts: 97
If you can take the old bearings to a bearing supply house they will be able to provide replacements by measuring the old ones or by cross reference from the numbers on the old ones.
I live in city that is more administrative than industrial but this worked for me a couple of years ago (on a 1942 production 4 speed Chev transmission).


Moderated by  Dusty53, SWEET 

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