Why bearing of ceramic stronger than steel?

154 Published by admin May 10,2019

Common bearing steel AISI52100 (GCr15), stainless steel AISI440 (9Cr18), silicon nitride (Si3N4) and zirconia (ZrO2) four bearing material performance comparison, ceramic bearings as an important mechanical basic parts, why ceramic stronger than steel ?Because of its excellent performance that metal bearings can't match, high temperature resistance and super strength are the only ones in the world of new materials. In the past ten years, it has been widely used in various fields of national economy and people's livelihood.

Since ceramics are hardly corrosive, ceramic rolling bearings are suitable for operation under the harsh conditions of corrosive media.So why ceramic stronger than steel?ceramic bearing

The sencond reason of ceramic stronger than steel : Since the density of the ceramic rolling ball is lower than that of the steel, the weight is much lighter, so the centrifugal effect of the outer ring can be reduced by 40% when rotating, and the service life is greatly prolonged.

The third reason of ceramic stronger than steel : The influence of thermal expansion and contraction of the ceramic is smaller than that of the steel. Therefore, when the clearance of the bearing is constant, the bearing can be allowed to work in an environment where the temperature difference changes drastically.ceramic stronger than steel

Since the modulus of elasticity of ceramics is higher than that of steel, it is not easily deformed when subjected to force, so it is advantageous to increase the working speed and achieve higher precision.

Why ceramic stronger than steel?Because ceramic bearings have high temperature resistance, cold resistance, wear resistance, corrosion resistance, magnetic insulation, oil-free self-lubrication, high speed and other characteristics. Why ceramic stronger than steel? It can be used in extremely harsh environments and special working conditions.Why ceramic stronger than steel? It can be widely used in aviation, aerospace, marine, petroleum, chemical, automotive, electronic equipment, metallurgy, electric power, textile, pump, medical equipment, scientific research and national defense military. High-tech products for new materials applications.

If you need any brand bearings or any models of bearings, please contact me!

Contact: Grace
MP/Whatsapp: +8618668903871

The NSK brand self aligning bearing abnormal damage measures

Contact fatigue failure means that the working surface of the NSK self aligning bearing is subje...

Do you like ? 449

Read more

Many people do not know the secret of hybrid ceramic balls bearings

Many people do not know the secret of hybrid ceramic balls bearings A. the rolling bearing consis...

Do you like ? 569

Read more

Why Jinan Maolei Bearing sells high-quality, cheap bones bearings

In the early 1980s, skateboarding was at a low ebb, and it was difficult to find high-quality be...

Do you like ? 507

Read more

The Mad History of American DODGE Bearings

Dodge Bearings is the world's largest manufacturer of seated bearings. Founded in 1880, Dodge Bea...

Do you like ? 528

Read more

Different color plastic rubber Nylon coated ball bearing nylon bearings

Nylon bearings material with smart mechanical strength and wear resistance , appropriate for the ...

Do you like ? 521

Read more

How to clean one direction bearing

One direction bearing is one that rotates freely in one direction and is secured within the diffe...

Do you like ? 422

Read more

What are the classification and characteristics of bearings and seals?

What are the classification and characteristics of bearings and seals? Bearing sealing device ge...

Do you like ? 500

Read more

How to maintain the car bearings

The main perform of car bearings is in reality the burden and supply correct steering for the rot...

Do you like ? 503

Read more