roulement en céramique

Hybrid bearings have many advantages that set them apart from conventional steel bearings; however, there is also a disadvantage or two. We’ll start with the advantages.

Advantages:Increased Speed Capabilities

Silicon nitride is 58% less dense than conventional bearing steel which minimizes the centrifugal forces acting on the raceway as the ceramic balls rotate. This increases the speed capabilities by 20-50%.

Applications: Motorsport, Machine Tool Spindles, Turbomachinery and Dental Drills.

Increased Lifetime

Silicon nitride is roughly 2 times harder than standard bearing steel. This causes the ceramic balls to polish the metallic raceway as it rotates creating a smoother running surface thus prolonging lifetime.

Applications: any application trying to maximize service life.


Demande de cotation
Céramique à gorge profonde roulements à billes

Céramique à gorge profonde roulements à billes


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Céramique auto-alignement Roulements à billes


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Roulement à billes en céramique Insert


Ceramic Spherical Bearings

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