High Quality High Temperature Corrosion Resistance Full Ceramic Ball Bearing 3x

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High-Quality High-Temperature Corrosion Resistance Full Ceramic Ball Bearing 3x

Ceramic ball bearing-6

Model No 608CE
Sizes(mm) 8x22x7mm
Material  ZrO2
Sealed Type  Open
Precision  ABEC7, ABEC9, ABEC11
Cage  PEEK/ PTFE/ Nylon
Used Special Discount Long life 608 full ceramic ball bearing 608CE 8*22*7 mm ceramic bearing 608
Packing 1piece/plastic bag+ individual white small box+Carton

Benefits of Full Ceramic Bearings:

resistant to acid, salt and water, and blood


lower coefficient of friction

resistant to electricity


lighter, smoother, and stiffer

Ceramic Ball Bearing Advantage:

Ceramic microstructures enjoy covalent bonding inherent between non-metal elements. This means they share electrons. This atomic cooperation yields a powerful attraction force, and ceramics offer more benefits than metals.

* They usually have a very high hardness (70-90 HRc) and elastic, or Young’s, modulus. This means they resist shape change when loads are applied along with improved wear characteristics.

* Ceramic bearings can run lubrication free. This is because ceramic materials don’t micro-weld. Micro-welding happens, typically with metals, when the surface imperfections on the rolling element and raceway interact, causing an electric arc. This degrades the surface and substantially reduces the bearing life. Ceramic materials do not have this issue, making them suitable for applications requiring a lube-free environment.

* They usually behave stably at high temperatures meaning there is less thermal expansion. It takes much more energy to increase the bond length of a covalent bond than a metallic, ionic bond.

* Ceramics are non-metallic, nonferrous materials. They don’t rust similarly to metals when exposed to water and other hazardous chemicals. Their high corrosion resistance allows them to perform excellently in wet and chemically-corrosive environments.

* Many engineering ceramics also have a low density, leading to improvements in bearings’ operational speeds due to low centripetal forces and reduced friction.

* Due to the lack of free electrons in most ceramics, they are non-magnetic and excellent insulators.

Full Ceramic Ball Bearing:

Full ceramic ball bearing-1

Ceramic Ball Bearing Advantages:

One of the main advantages of ceramic bearings over bearings made of other materials is their high heat resistance. Ceramic bearings perform well at temperatures where other materials lose their mechanical properties. Ideal applications for these properties are: medical devices, chemical fiber instruments, and some aircraft components. In contrast, ceramic bearings can also provide rolling elements in low-temperature environments such as liquid oxygen.

The non-magnetic properties of ceramic bearings make them suitable for high magnetic field exposure applications. These include superconductor and semiconductor equipment, aircraft components, electron beam processes and other sensitive instruments.

Ceramic bearings are light weight and therefore help to reduce the overall weight of the product. Very effective applications for its lightweight are aerospace equipment and components, as well as motorcycle crankshafts. Reducing weight reduces the effects of vibration and stress in unbalanced applications and also increases speed and efficiency.

The hardness and stiffness of ceramic bearings are important to ensure that bearings can withstand loads. The hardness and stiffness of these bearings is greater than that of other bearing materials used. This means that ceramic bearings have higher wear resistance and therefore longer service life. This is essential for all different types of bearing applications; Including machine tool spindles, turbochargers, gas turbines, vacuum equipment and motors, etc.

Other Types of Sic Ceramic Ball Bearing:

Loose Ceramic Balls 1.5mm 2mm 3mm and other size SiC, this is a popular size that could be used in many Bicycle, or any application that uses this size 4mm.Ball is made of Ceramic SiC. 

Ceramic Ball Bearing Knife: 

  • 18 Ceramic Ball Bearings For Smooth And Highly Reactive Blade Deployment
  • 2.7mm Solid Piece 3K Black Carbon Fiber Scales For Lightweight Durability
  • Carbon Fiber Scales Are Textured Around The Edges For Added Grip
  • Blade Length: 3.63″, Closed Length: 4.63″, Knife Weight: 4.7 oz.
  • 1.4116 German Cutlery Steel Blade
  • 55-57 Rockwell Hardness Tested and Proofmarked
  • Modified Drop Point Blade With Jimping On Spine
  • Folding Knife With Linerlock Design, Pocket Clip

Ceramic Ball Bearing Application: