Bearings	22x8x7mm ZrO2 full ceramic ball bearing 608 Zr02 for skate
Feature	High Precision, High Speed and Never Rust
Model No	608
Sizes(mm)	8x22x7mm
Material	All ZrO2 full ceramic
Sealed Type	open, or ZZ
Precision	ABEC3 / ABEC-5 /ABEC-7
Clearance	C0, C2, C3, C4
Application	8x22x7 full ceramic bearings used in kinds of bike, bicycle
Packing	1pcs / PE bag+White small box+Carton
Lubrication	Dry Lube or Oil

Item: 608 Full Ceramic Ball Bearing
Type: Full Ceramic Ball Bearing
Cage: PTFE
Balls: ZrO2 Ceramic
Inner/outer races: ZrO2 Ceramic
Dimensions: 8mm x 22mm x 7mm/Metric
ID (inner diameter)/Bore: 8mm
OD (outer diameter): 22mm
Width/Height/thickness: 7mm
Package: 1pcs  608 Full Ceramic Bearing  ZrO2 Ball Bearing 8x22x7mm 

Features:
- Deep groove full ceramic ball bearing.
- Because of the unique ceramic materials, 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.
 
Applications: Bicycle, Medical equipment, optical instruments, printing machinery, machine tools, high-speed motor, low temperature engineering, food processing machinery.