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

Checking rear wheel bearing

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Old May 23, 2016 | 12:57 PM
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Default Checking rear wheel bearing

When pulling @ 12 & 6 should there be any movement ?

Thank you in advance for any info.
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Old May 23, 2016 | 01:44 PM
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No!!!!!!!!!!!!
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Old May 23, 2016 | 01:55 PM
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Thanks, I could feel a little back & forth.
Recommendation replacement brand & where to buy.

Is it a difficult job ?
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Old May 23, 2016 | 01:59 PM
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Originally Posted by JWASR64
Thanks, I could feel a little back & forth.
Recommendation replacement brand & where to buy.

Is it a difficult job ?
I believe that the NO can be/could be debated. Regarding the amount tolerated I ain't gona' debate but I believe that just mentioning NO ain't the correct response! It also needs checked at 3 and 9. I believe that various hub/bearing manufacturers may have different tolerances and they're likely different for drive axles only and for drive/steer combinations (FWD).

Last edited by WVZR-1; May 23, 2016 at 02:03 PM.
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Old May 23, 2016 | 04:37 PM
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IMHO a little play in the rear wheel bearings is OK, but not much.

Anything over 1/8" (3mm) at the edge of the wheel is too much.

I would make sure it's the bearing and not a worn/missing bushing, or fault with another suspension piece - it's all connected to the wheel, and can falsely make you think it's the wheel bearing.
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Old May 23, 2016 | 06:24 PM
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I thought these were spherical and not tapered roller bearings ???? I would think there should be basically no slop in a spherical roller bearing assembly; at least none that a human should be able to detect.

Admittedly, I have never disassembled a rear bearing assembly.

Last edited by PatternDayTrader; May 23, 2016 at 06:24 PM.
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Old May 23, 2016 | 06:38 PM
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Originally Posted by Amotoxracer
I thought these were spherical and not tapered roller bearings ???? I would think there should be basically no slop in a spherical roller bearing assembly; at least none that a human should be able to detect.

Admittedly, I have never disassembled a rear bearing assembly.
These have tapered bearings.
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Old May 23, 2016 | 07:04 PM
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Originally Posted by DGXR
These have tapered bearings.
Well that settles it for me then. There will be some perceptible slop in a tapered roller bearing assembly.
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Old May 23, 2016 | 07:27 PM
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You could have slop in the axle shaft retainer, the axle shaft is a load bearing part of the suspension.
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