Found 2 3D-models for “12mm ball bearings” across many websites

#rod#r188#Thumb Set#wheel#12mm ball bearings#bearing#thrust#PLA#tube#6001 bearing
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R188 Spinner 12mm balls Remix

R188 Spinner 12mm balls Remix

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Ball Bearing Hub for Vertical Tube

Ball Bearing Hub for Vertical Tube

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