Need help locating an obsolete bearing!

[Billydroveit]

Trying to rebuild the rear in my 85 C20 and GM did a 2 year only change for the pinion pilot bearing. I've called and looked everywhere I can think of with no luck. Hoping someone in here may have a resource. It's a 14 Bolt FF 10.5 ring gear.

dc-57524 is a BCA/SKF number
512224 is a Timken number
15595830 is the GM number

Any help would be appreciated. Already had a dealer do a search, called Motion Industires, and Bearing Services, and DTS. Any help would be appreciated.

 

[mikesfastss]

Call detroit gearbox

 

[Siegel1719]

Damn WTF.... I checked our bearing drawers at work as well as our online vendor system and no one has that bearing in stock. Not one vendor showed that we could order it. Never seen that before. Good luck. Try Bearing Headquarters in Livonia on Monday.

 

[1BADAIR]

bh-2012?

 

[1BADAIR]

https://mibearings.com/index.php?main_page=product_info&products_id=155025

 

[grr456]

Found this....
http://www.drivetrainamerica.com/drk325mk-gm-10-5-14-bolt-master-timken-differential-bearing-kit/

Has a note at the bottom for replacement nose bearing - GM number and Torrington number - Got hits on both of them

grr

 

[Billydroveit]

Found this....
http://www.drivetrainamerica.com/drk325mk-gm-10-5-14-bolt-master-timken-differential-bearing-kit/

Has a note at the bottom for replacement nose bearing - GM number and Torrington number - Got hits on both of them

grr

Nobody has them tho.the bearing that comes with that kit (I have it ) is the wrong one, as the footnote states. Unless you can physically locate one, I can't find one. Even had a GM parts guy run all alternative numbers.

 

[Billydroveit]

https://mibearings.com/index.php?main_page=product_info&products_id=155025

Called them, no go.

 

[Billydroveit]

bh-2012?

Where did you get that number? I'll have to double check measurements, but it sounds right. Just hope it's rated for the loads?

 

[Billydroveit]

Damn WTF.... I checked our bearing drawers at work as well as our online vendor system and no one has that bearing in stock. Not one vendor showed that we could order it. Never seen that before. Good luck. Try Bearing Headquarters in Livonia on Monday.

Tell me about it. So frustrating to think I need to swap a rear end because I can't find one simple bearing...lol

 

[Beigg]

try these people? http://wcducomb.com/contact-us/

 

[Billydroveit]

bh-2012?

I.D. on the original is 1.235 that bh2012 is 1.250

 

[1BADAIR]

https://www.wbparts.com/rfq/3110-01-232-2388.html

 

[Billydroveit]

https://www.wbparts.com/rfq/3110-01-232-2388.html

I believe this is a manufacturer for bulk, not just single parts.