CN 
SERVICE
Seizure
| Damage mode | Causes | Solutions |
|---|---|---|
|
● inner ring, outer ring, rolling element and retainer discoloration softening, deposits and breaking due to drastically temperature rises during operation
|
● poor lubrication ● over speed ● clearance is too small ● intrusion of water and foreign particles ● poor precision of shaft and housing ,large deflection of the shaft ● overload |
● improve lubrication ● select proper bearings ● proper fitting practice, bearing clearance and preload ●improve sealing ● check the precision of the shaft and housing ● improve installation method |
|
● raceway discoloration and fusion, retainer wear and adherence ● damage due to insufficient lubrication |
● raceways discoloration and fusion, retainer wear and adherence ● damage due to insufficient lubrication |
|
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