Quality Guarantee

The target of WRT is to provide for our customers only high-quality bearings and on-time services, we hereby assure you that the quality of bearings we supplied will be as good as ZWZ, UBC and other top brands in China.

WRT guarantees that If there is any quality problems accrued due to our side, we will replace the bearings free charge including transportation cost for our customers.
 
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Home arrow Engineer&Service arrow Bearing Damage Analysis arrow Electric corrosion

Electric corrosion PDF Print E-mail
Red corroded particles in the fit surface


Possible reasons

 

·Insufficient amount of interference

 

·Small bearing oscillating angle

 

·Insufficient lubrication(or without lubrication)

 

·Not stable load

 

·Vibration in the transit

 

Solutions

 

·Check the interference and the conditions of the lubricant

 

·Separable packing of inner rings and outer rings when in transit, pre-load shall prevail if the bearings are un-separable

 

·Re-consider choice of lubricant

 

·Re-consider choice of bearings

 
 
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ADD：B zone, Sun Industrial Park, Wafangdian City, Liaoning Province, China