Bearing Angle error too big effect use life

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A single deep groove ball bearing allows Angle error ability is limited. In not too much extra stress produced bearing, the Angle between the internal and external circle allowed error depends on:crossed roller bearing
1. Bearing at run time radial clearance
2. The size of the bearing
3. Internal designball bearing screw
4. The role of the bearing force and moment
Because the relationship between these factors is very complex, can t give a clear applicable value. However, these factors of influence of comprehensive, the point of view of bearing allows error between 2 to 10 arc between points. Any more Angle error will cause the increase of noise and shorten the bearing the service life.slewing ring bearing