Rustproof Speed Double Sealed 2rs 6008 40x68x15mm Full Ceramic Ball Bearings

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Rustproof Speed Double Sealed 2rs 6008 40x68x15mm Full Ceramic Ball Bearings

Ceramic ball bearing-5

Applications for Full Ceramic Bearings:

MRI equipment

vacuum environments

semiconductor manufacturing


food processing industries

any extreme environment requiring non-corrosive, non-conductive or non-magnetic bearings

Ceramic Ball Bearing Types:

High-speed Full Ceramic bearing

Ceramic bearings with high temperature, corrosion resistance, wear resistance, no magnetic or electrical insulation,self-lubrication, high speed, and long life service.

Rings and roller with Zirconia(ZrO2), Silicon Nitride(Si3N4), Silicon Carbide(SiC), Alumina(Al2O3), a cage with PTFE, PEEK, Nylon 66, poly or special aviation aluminum manufacturing, to expand the application of ceramic bearings.
Which are widely used in aerospace, chemical, metallurgy machinery, green energy petroleum, and electronics fields.

Zirconia Oxide Ceramic Bearing

The full ceramic bearing has excellent performance with exceptional electrical and magnetism resistance, wear and corrosion resistance, lubrication, and maintenance-free when working, especially in high and low-temperature applications. It can be used in harsh environments and under specified conditions.

Silicon Nitride Ceramic Bearing

Silicon Nitride combines the retention of high strength and creeps resistance with oxidation resistance. It has better high-temperature capabilities than most metals, and its low thermal expansion coefficient gives a better thermal shock resistance in comparison with most ceramic materials.

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: