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US 2024/0101825 A1Published application
Grease composition and rolling bearing
AssigneeJtekt Corporation
InventorsYurie HAGINO, Takeshi TSUDA
Life of this patent
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Abstract
A grease composition contains a base oil, a thickener, and a conductive additive (A), the base oil is a trimellitic acid ester, the conductive additive (A) is a mixture containing sepiolite and bentonite and is an organically modified additive, and an amount of the conductive additive (A) with respect to a total amount of the base oil, the thickener, and the conductive additive (A) is 3 to 10 mass %.
Claims9
A grease composition containing a base oil, a thickener, and a conductive additive (A), wherein
- the base oil is a trimellitic acid ester,
- the conductive additive (A) is a mixture containing sepiolite and bentonite and is an organically modified additive, and
- an amount of the conductive additive (A) with respect to a total amount of the base oil, the thickener, and the conductive additive (A) is 3 to 10 mass %.
Dependencies are inferred from the claim text.