1Pcs R188 Zirconia Oxide Full Ceramic Bearing ZrO2 Ball Bearing For Skateboard

Specifications:
Type: Full Ceramic Ball Bearing
Cage: PTFE
Balls::ZrO2 Ceramic
Inner/outer races: ZrO2 Ceramic
:White
Dimensions:6mm x 13mm x 3mm
ID (inner diameter)/Bore:6mm
OD (outer diameter):13mm
Height/thickness:3mm

Features:
-100% and high quality
-Deep groove full ceramic ball bearing.
-Vacuum oil-free self-lubricating property, in ultra-high vacuum environment, zirconia ceramic
bearings can overcome the plain bearing can not realize the problems of lubrication.
-With corrosion resistance, cold resistance, stress resistance to , small elastic, thermal
conductivity, light weight, the advantages of small friction coefficient.





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