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On Sun, 21 Aug 2005 20:18:38 GMT, JJR2 wrote:

I have a 21" Lakewood "high velocity" fan which I bought from Sam's
(US). After about 8 months in service, it slowed down dramatically
one day. I disassembled the motor, and found that the bearings
were
completely dry. No response from the manufacturer so far. It cost
about 30USD, so there's not much point in sending it back.
It has a shaft about 5/8" in diameter, plain bushings (I can't tell
whether they were supposed to be Oilite), and thrust washers
assembled from an assortment of washers. The bearing assemblies
are shrouded in pressed steel cups about 1 1/2" in diameter. The
assemblies are clean and dry, and show no sign of ever having any
form of grease on them anywhere.
Can these be relubricated? Should they be packed to insure a
supply of lubricant?

They are probably graphite impregnated bronze bearings.
I always add a few drops of a garaphited lock fluid, like
"LockEase".
The fans are cheap. Either it'll rejuvinate them for a while, or it
won't...



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--
-john
wide-open at throttle dot info