6x13x3mm R188 Full Ceramic Ball Bearing 1/4x1/x3/16 Inch Ball Bearing For Finger Spinner
Cage Material: PTFE
Balls Material: ZrO Ceramic
Inner/outer Races Material: ZrO Ceramic
Dimensions: 6mm x 13mm x 3mm
ID (inner diameter)/Bore: 6mm
OD (outer diameter): 13mm
6x13x3mm R188 Full Ceramic Ball Bearing For Finger Spinner
-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 pressure, small elastic, thermal conductivity, light weight, the advantages of small friction coefficient.
1pc x R188 Ceramic Ball Bearing
1.Please allow a bit error due to manual measurement. please make sure you do not mind before you bid.
.The color may have different as the difference display, pls understand.