Bearings	623 3x10x4mm ABEC 7 full ceramic ball bearing ZrO2
Feature	High Precision, High Speed and Never Rust
Model No	623
Sizes(mm)	3x10x4mm
Material	All ZrO2 ceramic
Sealed Type	open, or ZZ
Precision	ABEC3 / ABEC-5 /ABEC-7
Clearance	C0, C2, C3, C4
Application	3x10x4mm bearings used in kinds of Fishing Reels, Fishing Tackle,  Fly Rods, Fishing Machine
Packing	1pcs / PE bag+White small box+Carton
Lubrication	Dry Lube or Oil

3x10x4 mm Full Ceramic, Zirconia ZrO2 Inner/Outer/Balls, Full Complement, Open, Lube Dry, ABEC #7

Retainer, C3 Fit, ABEC #5, Lube Dry.
Item: 623 Ball Bearing
Type: Full Ceramic Ball Bearing
Cage: PTFE
Balls: ZrO2 zirconium oxide ceramic
Inner/outer races: ZrO2 (zirconium oxide) Ceramic
Dimensions: 3mm x 10mm x 4mm/Metric
ID (inner diameter)/Bore: 3mm
OD (outer diameter): 10mm
Width/Height/thickness: 4mm
Size: 3 x 10 x 4 mm