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

Broken Wheel Bearing

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Old Aug 9, 2009 | 01:06 PM
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PLRX
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Default Broken Wheel Bearing

I was driving under eXtreme condition on the SoCal mountains and the left bearing started to make noise when I brake. Initially I thought it was the overheated brakes. It happened again and I checked and re-torqued everything and all checked out.

Are these bearings weak or I just pushed to the extreme with them?

I'm planning on keep driving this way, where can I buy heavy duty bearings?
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Old Aug 9, 2009 | 01:49 PM
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engle1147
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Your going to want to order/get a hold of a new bearing and washer...if the bearing gets too sloppy you can wipe out the ABS wheel sensor....$

Sounds like you got water in there. I've done this trick a few times:
If you remove the wheel bearing you can actually carefully pry out the bearing seal on the 1/2 shaft side with a very small screwdriver. Work some grease in there on the bearing on the one side...then pop the seal back in and bolt it all back up. This should get you by another month or so or until you can get a "good" bearing ordered/installed.

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Old Aug 9, 2009 | 01:59 PM
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Originally Posted by PLRX
...where can I buy heavy duty bearings?
Zip.

Now available from Zip Corvette, new C4 Heavy Duty Rear Wheel Bearing Assemblies. The uniqueness of this hub bearing is the use of a tapered roller bearing with a nitrate hardened race. The OE design hub uses ball bearings with a machined race into the hub assembly. The redesigned 84-96 HD Rear Wheel Bearing includes a nitrate hardened race machined into an American forged hub. The combination of a super hard surface with tapered roller bearings, produces an increase in surface area for side load which delivers improved durability and performance for your Corvette.
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