Product Details
ZrO₂ Deep Groove Ball Bearing
Parameter characteristics
Product Details
ZrO₂ Deep Groove Ball BearingDimensional Table
|
Bearing Model |
Overall Dimensions(mm) |
Mounting Dimensions(mm) |
Weight (kg) (Ref.) |
|||||||||
|
d |
D |
B |
r（Min） |
da（Min） |
da（Max） |
Da（Max） |
ra（Max） |
ZrO₂ |
Si₃N₄ |
plastic |
SUS |
|
|
6301 |
12 |
37 |
12 |
1 |
17 |
18 |
32 |
1 |
0.046 |
0.025 |
0.012 |
0.06 |
The Full Zro2 Deep Groove Ball Bearing is engineered for superior performance in extreme environments. Made from zirconium dioxide (ZrO₂) ceramic, this bearing offers excellent resistance to corrosion, wear, and high temperatures—making it ideal for industries such as medical equipment, food processing, semiconductor manufacturing, and high-speed machinery.
Unlike traditional steel bearings, the Full ZrO₂ Deep Groove Ball Bearing provides non-magnetic, non-conductive, and self-lubricating properties. Its smooth surface and low friction ensure quieter operation, extended service life, and reduced maintenance needs. Thanks to its deep groove structure, this bearing delivers outstanding radial and axial load capabilities at both low and high speeds.
With high hardness and low thermal expansion, the Full ZrO₂ Deep Groove Ball Bearing maintains dimensional stability even in rapidly changing environments. It performs exceptionally in vacuum conditions or applications requiring minimal contamination. Whether operating in aggressive chemicals or clean rooms, this ceramic bearing guarantees precision and reliability.
Choose the Full ZrO₂ Deep Groove Ball Bearing when durability, efficiency, and performance matter most. Perfect for advanced applications where metal bearings fall short, this ceramic solution redefines industry standards.
Product Features
Zirconia (ZrO₂)all-ceramic bearing has the characteristics of anti-magneticinsulation,wear-resisting and corosion-resistant,oil-free self-lubrication,high temperature and cold resistance,etc.The expansion caused by temperature difference does not occur in the temperature rangeof 100℃ to 600℃ for along period of time.Can be used in strong acid,strong alkali,inorganic,organic salt,seawater and other extremely harshenvironment and special conditions,rings and rolling element using zirconia (ZrO₂)ceramicmaterials.,The protector use5(PTFE)as the standardconfguration,and can also use fberglass strong nylon66(GRPA66-25),special engineering plastics (PEK,PI),stainless steel(ASISUS316,SUS304),brass(Cu),etc.
Product Confguration
| Inner And Outer Ring |
ZRO₂ |
|
Cage |
PTFE ( Poly tetra fuoroethylene )、PEEK ( polyetheretherketone )、PA ( Polyamide )UPE(Ultra-high molecular weight polyethylene)、SUS( stainless steel ) |
|
Ball |
ZRO₂(Zirconia)、Sl₃N₄(Siliconnitride)、SSlc(Silicon carbide) |
|
Seal |
Open、ZZ、2RS |
Corrosion Resistance of Zirconia Ceramic Bearing
| Chemical Environment |
Molecular Formula |
Contents % |
Temperature | Anti-corrosion Property |
|
Acetic Acid |
CH3COOH |
|
Boiling |
Exeellent |
| Acetic Acid/Acetic Anhydride |
CH3COOH+CH3CO |
50/80 |
Boiling |
Exeellent |
|
Water+Sodium Chloride |
H2C03 |
|
Boiling |
Exeellent |
|
Carbonic Acid |
H2C03 |
|
Boiling |
Exeellent |
|
Copper |
Cu |
|
1400℃ |
Exeellent |
| Sour Food |
|
|
Boiling |
Exeellent |
|
Fruit Juice |
|
|
Boiling |
Exeellent |
|
Hydrochloric Acid |
HCL |
35 |
25℃ |
Good |
|
Hydrochloric Acid+Iron Oxide |
HCl+FaCl2 |
|
Boiling |
Good |
|
Hydrofluoric Acid |
HF |
|
25℃ |
None Resistant |
|
Nitric Acid |
HN03 |
83 |
25℃ |
Good |
|
Nitric Acid+Hydrochloric Acid |
HN03+HCL |
80+20 |
Boiling |
Good |
|
Phosphoric Acid |
H3P04 |
85 |
25℃ |
Exeellent |
|
Potassium Hydroxide |
KOH |
|
25℃ |
Exeellent |
| Sodium Carbonate+Sulfuric Acid |
Na2C03 4-H2S03 |
18/20 |
925℃ |
Exeellent |
|
Sodium Hydroxide |
NaOH |
|
Boiling |
Exeellent |
|
Sulfuric Acid |
H2S04 |
20 |
25℃ |
Exeellent |
|
Sulfuric Acid |
H2S04 |
98 |
50℃ |
Good |
|
Aluminium |
AL |
100 |
700℃ |
Exeellent |
|
Zinc |
Zn |
100 |
5000℃ |
Good |
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