Afraid of corrosion of the advantages of ceramic bearings and bearing contrast advantages

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Mentioned ceramics we first thought is the home of cutlery, with the technological development of the ceramic itself has physical properties to be applied to all walks of life

including the bearing industry. Below to introduce the advantages of ceramic bearings!double row bearing
First, because of the ceramic is almost afraid of corrosion, so the ceramic rolling bearings suitable for operating in harsh conditions covered with corrosive media.

Second, because the density of the ceramic rolling the ball lower than steel and much lighter weight but also rotates the centrifugal effect of the external ring can be reduced

by 40%, thus greatly extended service life.screw bearings

Third, the ceramic thermal expansion and contraction than steel, and thus allows the bearing when the bearing clearance, more dramatic changes in temperature environment.

Fourth, because of the high elastic modulus of ceramic steel, the force is not easy deformation, and therefore help to improve the pace of work, and achieve high accur acy.

In summary, there are so many advantages in the application of ceramic bearings, so the major imports bearing manufacturers such as: SKF bearings, NSK Bearings, FAG bearings are

related to this field and launch products.NTN bearig

Compared with the advantages of ceramic bearings and steel bearings

High speed and acceleration capability - can operate in conditions of dn value of over 3 million, and the skid, wear and heat can be reduced;

2, long life, resistance to wear - full ceramic bearing fatigue life is expected to be 10-50 times longer than all-steel bearings, hybrid ceramic bearings, life expectancy is

higher than the all-steel bearing life 3-5 times;

Required lubrication rarely - low coefficient of friction of ceramic materials, oil lubricated ceramic bearings, in the case of the lubricant thinning or depleted oil and its

lubricating capacity is still lower than steel bearings commonly used in traditional lubricants.