Damage of the inner and outer rings of NSK bearings and damage of the cage

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Damage of the inner and outer rings of NSK bearings and damage of the cage

Source: Bearing network time: 2013-12-24

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Asked one, NSK bearing inner ring, outer ring is a bit skewed; why?
Question 2: What are the damage conditions of the NSK bearing cage?
Such as the first one; answer: If the inner and outer rings of the NSK bearing are a little skewed; the ability to start the judgment is caused by the time when the device may disassemble the NSK bearing. It is also a condition of NSK bearing damage; also has a certain NSK bearing Impact. In order to prevent the existence of such damage conditions; we must use the proper operation when the device may open the NSK bearing; to prevent the impact load; can use the punching machine.
As stated in the second question; reply: the cage is part of the NSK bearing; generally its damage condition is deformation, damage, wear, deformation of the face, wear of the concave surface / guide surface, etc. In order to prevent damage to the cage; Care should be taken to check the method, load, rotation and temperature conditions of the device; lower the oscillation; modify the smoothing agent and smooth method, etc.
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