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Discussion Starter · #1 ·
I have a couple SKF BB1B630560D bearings. I know they are for 105/115 rear axle, but not sure if they are for LSD diff or non-LSD. Can anyone help ID? Interwebs aren't helping.

Thanks.
 

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I'm not sure if you are asking about the bearings on the axle or the differential.

If you are asking about the axle, I used SKF BR88107.

Here is the SKF website SKF

Label


Hope that helps.

Good luck,

Vin
 

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Discussion Starter · #3 · (Edited)
This is the rear "wheel" bearing, not the inner diff/pumpkin bearing.

The one I have is the same dimensions as yours above. So wherever you used it is where mine fits. Was yours for LSD or non-LSD?

Thanks for the help.
 

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This is the rear "wheel" bearing, not the inner diff/pumpkin bearing.

The one I have is the same dimensions as yours above. So wherever you used it is where mine fits. Was yours for LSD or non-LSD?

Thanks for the help.
My 1991 Spider is LSD.

I used it on the axle NOT the diff/pumpkin.

Auto part Tire Wheel Machine Tool accessory


Hope that helps.

Good luck,

Vin
 

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Discussion Starter · #5 ·
Yep - big help. Mine are LSD too then, which I figured to be the case given the stash of parts they came with.

Thanks Vin!
 
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