2pcs/10pcs 6905 Si3N4 ceramic bearings 25x42x9 mm silicon nitride Ceramic ball bearing 25*42*9mm
Technical Details
Brand Name: | WINSHAFT |
Material: | Si3N4 ceramic |
Model Number: | 6905 |
Size: | 25x42x9 mm |
Use: | full ceramic ball bearing |
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