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Dan
29-03-2004, 11:18 AM
Has anyone else had problems with their bearings on carpet?

Some of my wheel bearings appear to have seized, this happened last week too. Not sure if it's cos of the design of the xxx-s but it appears that the carpet fibres get wrapped around the rear driveshaft (CVD) where it goes through the twin bearings in the hub carrier. Then because the fibres keep building up and generate heat with the friction caused from rubbing against the bearing, the threads seem to maybe 'melt' into the shield of the bearing?? All other bearings elsewhere in the car, such as the diff outdrives are fine.

I have 2 types of bearing in my car, blue shield ones and standard losi metal ones, the blue shield ones survived without a problem and still spin freely but the metal ones are solid therefore making the drivetrain stiff, i'll try blasting them later.

Cheers,

Dan

CrazyCano
29-03-2004, 11:47 AM
Dan, I had the exact same problem, all i do now is regularly check for fibre build up and pull it all out. Not much help ::)

Alex

The Hub
29-03-2004, 10:56 PM
Dan I have just replaced all the bearings in my car due to the same problem :(
I ran the car on carpet last Tuesday and then on tarmac on Saturday. While racing on Sat I broke a Hub ( yes thats where the nickname comes from ) so out came the bearings and low and behold there was a build up of carpet fibre after one nights racing on carpet.
Looks like the only way to be sure your bearings don't seize again is to clean them after every race meet :(

Dan
30-03-2004, 07:46 AM
Cheers guys!

;)