Component (Ring / Ball / Roller / Cage)

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Cracks

Cracks in the raceway ring and rolling elements. Continued use under this condition leads to larger Cracks or Fractures.

Fracture

Fracture refers to small pieces which were broken off due to excessive load or shock load acting locally on a roller corner or rib of a raceway ring.

Cage Damage

Cage damage includes: Cage deformation, fracture and wear; Fracture of cage pillars; Deformation of side face; Wear of pocket surface; and Wear of guide surface.

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Damage by Location

Rolling Surface (Raceway / Ball / Roller)

Sliding Surface (Roller End / Rib / Flange / Cage)

Outside Surface

Component (Ring / Ball / Roller / Cage)

Entire Bearing

Component (Ring / Ball / Roller / Cage)

Cracks

Fracture

Cage Damage

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