Technical & Reference Section > Tech and Restoration

Bearing removal on sealed OPC BB? PICS ADDED

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Munnyella:
pics Gaz. most sealed bearings have codes on, so you can get replacements without buying a full BB, although it sounds like something unusual you have there, unless you are shiz at descriptions....

MM

rooski:
Sound like the bb could be a PPP,no cups,theres a lip ground into the bearings outer race. ???

Gary72:

--- Quote from: rooski on March 11, 2012, 06:05 PM ---Sound like the bb could be a PPP,no cups,theres a lip ground onto the bearings outer race. ???

--- End quote ---
That sounds like them, The rusty bearing is going to have a soak in some de-greaser at work. It only had 1 rubber seal on the outside.

Gary72:
That looks like them, What make is on the rubber seal of the bearing, Mine is GENBEARCO, 6205 is the bearing code.

rooski:

--- Quote from: Gary72 on March 11, 2012, 08:25 PM ---That looks like them, What make is on the rubber seal of the bearing, Mine is GENBEARCO, 6205 is the bearing code.

--- End quote ---

i got the pic off the museum,the writing looks like Genbearco though :-\

Normal 6205 bearings measure 52,25,15mm
 that wouldnt fit into the bb shell(51.50MM),bit tight,but with some ground off,would be a nice fit,hence the lip :daumenhoch:

Get pics up :D

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