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  • Riddle me this:

    • PF30 BB shell
    • Wheels MFG PF30 BB
    • Installed a BB30 crankset
    • Axle is too short (104mm) to be used in this application (I believe), which over-compressed the bearings - it certainly destroyed the bearing shields when tightened to spec, and the cranks would not rotate
    • It worked perfectly without any bearing shields
    • I got a slightly longer axle and thinner bearing shields, installed it all, fine
    • But then the "crack/crack/crack" of doom started
    • Pulled axle, bearings felt gritty when rotating the inner race
    • Knocked out bearings with screwdriver and hammer
    • Now they feel perfect- butter smooth. They're ceramic, also

    Questions:

    1. WTF?
    2. Do I press these bearings back in, or are they FUBAR? (They feel fine).
  • Knocked out bearings with screwdriver and hammer. They're ceramic

    With the available budget, I'd have bought steel bearings and the right tool :-)

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