Used in bicycle 6810 ceramic bearing -

Supplier Details

Jinan Kelunte Bearing Co., Ltd.  

Year Established:2010-09-19

Business Type:Business Service

Management Certifiation:

Operational Address:
Room D4-17, Fenghuangshan Hotel Supplies Market Building, No. 3, Fenghuangshan Road, Tianqiao Dist., Ji'nan, Shandong, China (Mainland)

Used in bicycle 6810 ceramic bearing

Used in bicycle 6810 ceramic bearing
  • Used in bicycle 6810 ceramic bearing
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FOB Price: US $ 2.45 / Piece Min.Order Quantity: 100 Piece/Pieces Supply Ability: 10000 Piece/Pieces per Month Port: Qingdao Payment Terms: L/C,T/T,Western Union

Product Details


Type : Deep Groove
Place of Origin : Shandong, China (Mainland)
Seals Type : OPEN RS 2RS ZZ Z
Precision Rating : P0 P6 P5 P4 P2
Model Number : 6810
Outside Diameter : 68 mm
Bore Size : 50 mm


Packaging & Delivery

Packaging Details: Usually carton packaging, or PVC bag with a label. Specifically according to the customer to your needs, you can use any packaging situation
Delivery Detail: 5 days of stock, 20-30 days of make large order


6810 ceramic bearing
1.Bear high temperature
2.Cold resistance
3.Best durability

 Used in bicycle 6810 ceramic bearing  
Brif introdutions of 6810 ceramic bearing
These Ceramic Bearings 6810 are manufactured with precision in China. There were no sacrifices in production of these quality Ceramic bearings, we just brought the steep price down on the highest performing bearing available.

6810 Ceramic bearings have excellence performance as special electrical and magnetism resistance, wear and corrosion resistance, lubrication and maintenance free when working, high and low- temperature resistance etc. So they are suitable to be used in awful environment and special condition such corrosion ,magnetism and high temperature which are used in the transmission device of hot equipment .


Features of 6810 ceramic bearing
1) Ceramic bearings have excellence performance as special electrical and magnetism resistance, wear and corrosion resistance, lubrication and maintenance free when working, high and low- temperature resistance etc. So they are suitable to be used in awful environment and special condition. 
2) The rings and balls made of full ceramic material: ZrO2, SisN4 and Sic as a standar structure, the cage made of PTFE, GFRPA66-25, PEEK, PI, AISI US304, SUS316,Cu, etc.
3) Series available: single-row deep groove ceramic ball bearings, self-aligning ceramic ball bearings, single direction thrust ceramic ball bearings and angular contact ceramic bearings
4) Ceramic balls: all kinds of ceramic balls with the precision from G5 to G200,made of the material ZrO2, SiN4, SiC and Al2O3, etc.


Performance of 6810 ceramic bearing
Ceramic Bearing 6810 are superior to steel bearings in many respects.  Ceramic bearings reduce rolling resistance by 50% and overall friction is reduced 22 fold over standard steel bearings. They also last 5-10 times longer than steel bearings, making them a sound investment. They are stiffer which keeps your wheels pointed dead and true, they spin faster for more top speed, accelerate more rapidly for better performance off the line and have lower friction.
What makes CLUNT Bearings different from other Ceramic Bearings 6810 on the market is that they are completely ceramic, not just ceramic balls in metallic races or ceramic balls, races and metallic rings still. No, CLUNT bearings include full ceramic products, where every part is made from the highest quality ceramic available. A range of hybrid ceramic / metallic products are also available.

 Specifications of 6810 ceramic bearing


Property  Steel  Ceramic  Difference
 Density  7,6           3,2           - 58% lighter               
 Hardness  700  1550  + 121% hardness
 Elasticity  190  320  + 68% more rigid
 Expansion Coefficient Thermal             12,3  2,9  - 76%
 Max Temp. °C  320  1000  + 680°C
 Surface roughness  0,02  0,005  + 75% smoother
 Life  -
 10x  10x



CLUNT Bearings


                                      Ceramic Bearing 6810  50x65x7


60 series, 62 series, 63 series, 67 series, 68 series and 69 series...  

            511 series and all kinds of thrust bearing.

            70 series, 72 series and 79 series.






P0, P6, P5, P4

Bore Size:


Outside diameter



C0,C1,C2,C3,C4,C5 etc.

Cage Type


Seals Type

ZZ,RS, 2RS, R2, Z, 2Z, 2RZ etc


low density, strong solidity, low friction coefficient, abrasion resistance, magnetic resistance, acid and alkali resistance, good resistance to wear and tear, electric insulation, self-lubrication.


Electro plating, electro polishing ,Food processing, vacuum applications.Fiber processing, conveyor processing. Medical radiation, photo processing,Computer assembly, electronics applications, Medicine equipment, wet applications.


pallet, wooden case,industrial package or as customers' requirement



Delivery Time

5-10 days


6810 Ceramic Bearings 50x65x7 Applications
They are usually used in high temperature applications, dental handpiece turbines, semiconductor and food processing, aircraft accessory, high speed, and friction. Most high-speed electric motors need voltage isolation that utilizes bearings that are made of ceramic.



Ceramic Ball Bearings:
Open type (Metric series ) 

Open type (Inch series)
With rubber seals/steel shields type(Metric series ) 
With rubber seals/steel shields type(Inch series) 
With snap ring/snap ring groove
Flange ball bearings(Metric series) 
Flange ball bearings (¨Inch series)

Company Profile

Jinan Kelunte Bearing Co., Ltd. is a professional bearing manufacturer and is engaged in the imported bearings.
Our company is engaged in the imported bearings,company's main imported Roller Bearing,Ball Bearing,deep groove ball bearings,taper roller bearings,angular contact ball bearings,Pillow Block Bearing,Ceramic Bearing,cylindrical roller bearing, spherical roller bearing . and our brands: Sweden SKF Bearing, FAG bearings, INA Bearing, Japan NSK Bearings, NTN bearings, KOYO bearings, bearings TIMKEN the United States. Domestic brands: Harbin HRB bearings, Wafangdian ZWZ bearings, Luoyang LYC bearings, and other major brands.
These products are widely used in metallurgy, power, petrochemical, construction machinery, railway, steel, papermaking, cement, mining and other industries.
With adequate supply, large stock and convenient transportation, we warmly welcome new customers to visit us.
1.Staff mission: to develop, innovation, cooperation and good faith.
2,Company's goals: a hundred years the name Enterprise, the industry fresh air.
3,Staff objectives: Choi-chi, with a minor, win-win progress.
4,Business philosophy: science and technology, quality, service, win-win situation.
5,Service spirit: Dissemination of cutting-edge technology together to create wealth.
6,Staff spirit: innovation, cooperation, sincerity and dedication.
7,Development strategy: the internationalization of enterprises to enter the brand name.
8,The core concept: the market conception of qualified personnel, learning concept.

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