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Old 07-30-25 | 01:23 AM
  #40  
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maddog34
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Bikes: 1982 Trek 930R Custom, '91 Diamondback Ascent w/ XT, XTR updates, Fuji Team Pro CF road flyer, Specialized Sirrus Gravel Convert, '09 Comencal Meta 5.5 XC, '02 Marin MBX500, '84 Gitane Criterium bike

Originally Posted by bboy314
I agree a cartridge is much more likely, especially given the photos, but it really just needs trained eyes on it at this point to confirm.
a picture is worth a thousand words...
Ebayt Search: "6807-2RS ball bearings two side rubber seals bearing 6807-rs"

i've seen quite a few sealed "Cartridge" Bearings that have failed in my multiple decades as a mechanic... that's a failed sealed bearing, for certain.. you can see the lip that retains the seal.

the 6807 has no Bore chamfer, or OD chamfer, btw.... just a light clean up radius.

two for just over 7 bucks, shipped..... and up.
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