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US 11,319,993 B2Granted
Bearing assembly
AssigneeAktiebolaget Skf
InventorThilo von Schleinitz
Life of this patent
Estimating the term…
Abstract
A bearing assembly includes at least one inner ring and at least one outer ring, and at least one surface of the inner or outer ring is partially colored with an acid-free ink. If the at least one surface includes a surface defect such as a scratch in a black-oxide coating, the acid-free ink may be applied to the scratch to at least partially conceal it.
Claims8
A bearing assembly comprising:
- at least one inner ring, and
- at least one outer ring,
- wherein at least one surface of the inner ring and/or at least one surface of the outer ring is partially colored with an acid-free ink.
Dependencies are inferred from the claim text.