Plain bearing rotation, the inner and outer ring raceway, rolling element rolling contact SKF bearings attached to the roller surface is not abnormal, and thus the running track for the dark side, running track, this change can be learnedload conditions, remove the sliding bearing, strict attention to and observe the trajectory of the raceway. If you look closely the trajectory, SKF Bearings will be learned only required to bear the radial load to bear large axial load, and to withstand the torque load, or extreme rigidity uneven on the bearing housing.

You can check the sliding bearing coupled with unexpected loads and installation errors clues to whether the country and investigated SKF bearing loss for why.

If there is no wrong choice and the proper use of words, bearing life, but with a very long time, in this case, the damage state for the stripping. On the other hand, there are unexpectedly early injury, unable to withstand the use of early damage as the cause of this early damage, enough to consider the use and lubrication, and thus foreign invasion, the error of the sliding bearing assembly and shaft deflection large, not enough research on the shaft and bearing box.

(1) the use of chemical additives
Addition of certain chemical additives in the sliding bearing lubricant can reduce the SKF bearing noise, such as Tianjin, a factory producing a low-noise grease with noise reduction additives can reduce bearing noise from the original on the basis of 3.9 to 9 .2 dB, suitable for use in micro or small bearing.

(2) the use of vibration absorbers or vibration isolation devices
Vibration absorbers or vibration isolation devices to reduce the sliding bearing noise or isolation SKF Bearing noise can get good results, but this often pay a high price in the economy, sometimes institutions become larger, the thermal conditions deteriorate or rust easily, using the appropriate fully be taken into account, after the index still can not achieve the low noise only when other measures taken after this Law.



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