Packaging Details
- Unit Type:piece
- Package Weight:0.15kg (0.33lb.)
- Package Size:1cm x 1cm x 1cm (0.39in x 0.39in x 0.39in)
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Welcome to our online store! Thanks! Full ceramic ZrO2(Zirconia Oxide) ball bearing
Model: 6900
Never opened ... Never Used
You are bidding on brand new Zirconia oxide ball bearing, the product detail is in the below:
Type: Ball bearing
Model number: 6900
material: ZrO2 balls,ZrO2 inner ring and outer ring, PTFE cage.
Grade: P0
cl Clearance: C0
Cover: open
Condition: brand new, unused item.
Dimensions:
ID(inner diameter)/Bore=10mm
OD (outer diameter)=22mm
Width/Height=6mm
the picture is just for reference.
Please research the item to ensure it fits your application.
Questions? Please feel free to contact us directly through
A Ceramic Bearing is a bearing with Ceramic Inner/outer Races and Ceramic Balls. Ceramic are made of either Si3N4 (Silicon Nitride - Grey) or ZrO2(Zirconium Oxide - White).
Ceramic bearing cage/retainer material can be ceramic, steel or composite materials such as PEEK, PTFE, full complement versions without cages are available for your heavily radial loaded applications. Different seals (rubber, PTFE, metal or PEEK) can suit many difficult environments.
In addition we are able to offer competitive pricing for small volume samples to enable you to test bearings in your application and prove the advantages giving you the confidence to specify the bearings into large scale production builds.
Features and Benefits:
Extreme High Temperature capability
When temperatures exceed 572 Deg. F. (300 Deg. °C) standard 440C stainless steel and 52100 chrome steel materials begin to lose their mechanical properties. Full ceramic bearings have the advantage of extreme high temperature capability up to 1800 °F (980 °C) depending on the chosen cage materials.
Light Weight
Full ceramic bearings are light weight. Reducing weight can reduce effects such as vibration and stress caused by out of balance applications. Weight reduction in rotating assemblies can increase speed capability and efficiency.
Non-magnetic
Full ceramic bearings are non-magnetic and will not cause interference in applications where there is strong magnetic field exposure such as electron beam processes or close to Tesla magnets.
Vacuum Extreme corrosion resistance
Full ceramic bearings are highly corrosion resistant and will not corrode under the most common acids, water or salt water.
Isolating & Non-conductive
Full ceramic bearings are electrically non-conductive and thermal insulating.
(Benefits listed are subject to the prevailing conditions and may not apply to all applications)
properties comparion of all kinds of bearing
comparison of bearing material technical data
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