Self-Lubrication ZrO2 Full Ceramic Ball Bearing 6205CE

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$1.00 - $4.90 / Piece | 100 Piece/Pieces (Min. Order)
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Quick Details
Brand Name:
Model Number:
Place of Origin:
Fujian, China
Si3N4, ZrO2, SiC, Al2O3
White or Black
OEM, Customer's logo
High speed:
Feature 1:
High Tempreture Resistance
Feature 2:
Corrosion-resistance, Electric-insulated
Machine Tools
Seals Type:
Open 2RS ZZ
Single Box Packing
Supply Ability
Supply Ability:
200000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Plastic Bag+Sigle Box+Carton+Pallet, and OEM&ODM Service is Acceptable.
Xiamen Port

Product Description

Self-Lubrication ZrO2 Full Ceramic Ball Bearing 6205CE

Ceramic bearings are typically constructed with a ferrous inner and outer ring with ceramic balls in stead of steel. They takes many advantages over steel bearings, such as higher speed and acceleration capability, increased stiffness, lower friction and more.

Ceramic bearings made of Si3N4 have greater hardness than steel. Ceramic bearing balls have smoother surface than most steel bearings balls. They require less lubricant and exhibit lubrication degradation, which results in increased bearing life.

Ceramic bearings are applied on high temperature, high speed, friction, semiconductor and food processing and so on.


Advantages of Ceramic Bearings:


essentially increased life time


high stiffness because of high Youngs modulus,lower vibration


wear resistance and cost effective lubrication


electrical insulation and non-magnetism


high temperature resistance up to 1000oC


high corrosion resistance to most acids and alkalies


600 Ceramic bearings Series: 603,604,605,605LL,606,606LL,607,607LL,608,608L,608LL,609,609LL ……




1).High speed bearings:12000rpm--75000rpm
2).High temperature-resistant bearing:100°C--800°C.It can been applied in kiln,plastic,steel and other equipments that can bear high temperature
3).Corrosion-resistant bearings
4).Electric-insulated bearings
5).Vacuum bearings:self-lubricating without




Full ceramic bearing could be used in following industries: chemical, semi-conductor, valve & pump, food, electronic, medical, vacuum, refining, insulation, etc.


Full ceramic bearing is not suitable for heavy loading, impact loading and variable loading application.


Material Comparison:

 Material: ZrO2, Si3N4, SiC and Al2O3, etc.

1.ZrO2 Full Ceramic Bearing

Zirconium oxide ceramic bearing(ZrO2):the rings and balls are all zirconium oxide ceramics with cages made by PTFE,nylon strengthened by glass fibles.

2. Si3N4 Full Ceramic Bearing

Full ceramic bearing made with Si3N4 have some better performance than Zr02, the rings and balls made by full ceramic material: Si3N4, as a standard constructure, the cage made by PTFE, generally we also made the cage with GFRPA66-25, PEEK, PI, Phonemic Textiles Tube, etc.

Compared with the material of ZrO2, the Si3N4 ceramic bearings could endure heavier load and could be used in higher temperature environment.

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Company Information

    FUJIAN FOS BEARING CO.,LTD was established on Oct. 24, 2005, with registered capital of RMB 10 million. "FSZ" is our registered trademark.

    Our company is specialized in producing all kinds of bearing units, while also engaged in stainless steel bearing units, zinc alloy bearing units, pressed steel bearing units, deep groove ball bearings, taper roller bearings, spherical roller bearings, ceramic ball bearings and spherical plain bearings. 80% of our products are exported to Europe (mostly Germany & UK), North America, Southeast Asia, Middle East, Africa and Taiwan. And 20% to domestic markets.

    The spherical radial ball bearings have UC/UK/UCX/HC/SA/SB/CSB/CSA/CS series, etc. The bearing units have P/F/FL/T/FC/PA/PH/PW/FA/FB/PG/PX/FX/C series, etc. All of the above series have complete moulds, and the materials for bearing units have grey cast iron and ductile iron. The sizes range from 201 to 218 and 305 to 328.



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