
TECHNOLOGYSevere friction resulted in serious wear on the rolling contact surface of raceway and/or balls.
Possible Causes Insufficient lubrication Intrusion of foreign matter Improper installation (misalignment) Countermeasures Review the lubricant and lubrication method Improve the sealing capability Take measures against misalignment WearPart: Raceway of a Ball Slider
Symptom: Raceways are worn out
Cause: Insufficient lubrication that resulted from a clogged lubricant piping

Source: NSK
This article is prepared by the SINO BEARINGS (Sinoti Tech) engineering team, based on published bearing standards (ABEC / ISO P0–P2), material datasheets, and field application experience across industrial, food, medical and aerospace uses. For manufacturer background, certifications and facilities, see our About page.
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