NTN Ceramic 6901 For Wheel Bearing

NTN Ceramic 6901 For Wheel Bearing

The ceramic bearing has the feature of corrosion resistance, the ceramic rolling bearing suitable for operation under harsh conditions covered corrosion media. 2) Since the ceramic ball rolling has lower density than steel, so which is much lighter, so when you rotate the outer ring centrifugal effect can be reduced by 40% , thus greatly extended service life.

Product Details




Product Name
   Deep Groove Ball Bearing  6903
Material
Chrome Steel;Bearing steel;GCr15;high-carbon steel;brass
Place of Origin
China(Mainland)
Feature
Low noise,low libration,long life
Number of Row
Single Row
Inside diameter
   17mm
Outside Diameter
   30mm
Packing
According to the buyer requests for packaging 

1) The ceramic bearing has the feature of corrosion resistance, the ceramic rolling bearing suitable

for operation under harsh conditions covered corrosion media. 

2) Since the ceramic ball rolling has lower density than steel, so which is much lighter, so when you

rotate the outer ring centrifugal effect can be reduced by 40% , thus greatly extended service

life.

3) The expansion and contraction of the ceramic affected smaller than steel, and therefore the

gap of the bearing is constant, the bearing allows the temperature changes more severe environment.

4) As the ceramic has higher modulus of elasticity than steel, when the force is not easy deformation,

and therefore help to improve the operating speed and achieve high accuracy.


 

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