C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Rear Wheel Bearing Research CONTINUTED

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Old Oct 18, 2007 | 07:10 PM
  #1  
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Default Rear Wheel Bearing Research CONTINUED

Heres the pics of the RWB dissassembled

P/N found is from the inner race package ET-CRI-0846...NTN...JAPAN





Heres a shot with the outboard bearing group removed.
You can see the other bearing assembly still in place













________________________________________ ________________________________________
Link to GP

Last edited by JrRifleCoach; Oct 27, 2007 at 11:42 AM.
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Old Oct 18, 2007 | 07:17 PM
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I have to give them credit, the rollers are longer than I thought they would be.
I can't tell from the pictures -- are the outer races butted directly against each other?

What is the price of them with a group purchase?


Tom Piper
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Old Oct 18, 2007 | 07:36 PM
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Originally Posted by Tom Piper
I can't tell from the pictures -- are the outer races butted directly against each other?
Tom Piper
Good question; The outer race appears to be one piece.
That explains why the press I was using couldn't budge it. Time to find a bigger hammer!

NSKF Catalog


Last edited by JrRifleCoach; Oct 18, 2007 at 07:46 PM.
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Old Oct 18, 2007 | 07:58 PM
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I admit to being a "doubting Thomas". But I am now convinced. Are there any numbers on the cups? Are the cups separate or is it a one piece, double cup?

RACE ON!!!
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Old Oct 18, 2007 | 08:24 PM
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Originally Posted by CFI-EFI
I admit to being a "doubting Thomas".
RACE ON!!!
Naaa. Not YOU!!

Originally Posted by CFI-EFI
Are there any numbers on the cups? Are the cups separate or is it a one piece, double cup?
RACE ON!!!
To be determined. I ran a pick past where the parting line should be with no discernable split. The outer race or cups appear to be one piece.

Stay tuned

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Old Oct 18, 2007 | 09:06 PM
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great job, Steve. Let us know how you want to set this up as this is something all C4 guys should know about.
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Old Oct 18, 2007 | 09:45 PM
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I'll take four for now but if the discount is substantial I'll take 6.

EDIT: 2 pairs.

Last edited by Bluewasp; Oct 18, 2007 at 10:01 PM.
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Old Oct 18, 2007 | 09:51 PM
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please put me down for 1 pair. thanks!

-michael
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Old Oct 18, 2007 | 09:51 PM
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Great Job!
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Old Oct 18, 2007 | 10:33 PM
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Can that bearing hub be reassembled? I guess I should say are they serviceable?
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Old Oct 18, 2007 | 10:52 PM
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I'm coming in late to this and I've never looked at the inside of a wheel bearing (though I've had to replace a couple). What's unusual about this setup that is getting everyone so excited? Any estimates what the price might be?
Thanks.
[RICHR]
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Old Oct 18, 2007 | 10:55 PM
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Originally Posted by rrubel
I'm coming in late to this and I've never looked at the inside of a wheel bearing (though I've had to replace a couple). What's unusual about this setup that is getting everyone so excited? Any estimates what the price might be?
Thanks.
[RICHR]
its a roller bearing, never avail b4
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Old Oct 19, 2007 | 12:41 AM
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wow !!! this is history being made !!


who is making this ???
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Old Oct 19, 2007 | 12:42 AM
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Originally Posted by _twisted_
its a roller bearing, never avail b4
I changed out my rear bearing about 3 years ago and it just came apart in my hand. It was roller bearings.
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Old Oct 19, 2007 | 12:57 AM
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Originally Posted by Southern Comfort
I changed out my rear bearing about 3 years ago and it just came apart in my hand. It was roller bearings.
then you held a secret that everyone was looking for

http://forums.corvetteforum.com/show....php?t=1827042

Last edited by _twisted_; Oct 19, 2007 at 12:58 AM. Reason: link added
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Old Oct 19, 2007 | 01:22 AM
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Originally Posted by _twisted_
then you held a secret that everyone was looking for

http://forums.corvetteforum.com/show....php?t=1827042
Maybe you are right...could have been thinking of the P-51. Sometimes get them confused.
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Old Oct 19, 2007 | 04:02 AM
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hey i would be interested if i knew a price??
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To Rear Wheel Bearing Research CONTINUTED

Old Oct 19, 2007 | 04:45 AM
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I'd like to know a price, too.
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Old Oct 19, 2007 | 05:19 AM
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I'm interested, too... How about the price for the gp?

Rico
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Old Oct 19, 2007 | 07:10 AM
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Originally Posted by JrRifleCoach
Good question; The outer race appears to be one piece.....
Regardless if it is a single race or two races butted directly together, after seeing that drawing, they certainly did the best with the space they had to work with and the tapered rollers should be an improvement.

The unfortunate thing, when comparing the C4 wheel bearing to my C2 wheel bearing is the spacing between the inner and outer bearings.
The C4 bearing assembly is simply much narrower which leaves no room to space the bearings apart -- and I don't know a way to solve that.
In the C2 and C3, the inner and outer bearings, in the bearing housing, are spaced about two inches apart -- for a wide stance.
Between the two bearings is a spacer and shims, the shims can be used to adjust the bearing play.
So, if the bearing develops play, it can be taken apart, greased, and readjusted.

Tom Piper
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