Patent ID: 9217471
Filing Date: 2015-12-22
Classification: C10M,C10N,F16C

Abstract:
1. A rolling bearing lubricated with a grease, wherein said grease comprises a base oil, a thickener, a molybdate and an organic acid salt; said thickener is a urea-based thickener; said molybdate is represented by M 2 Mo O 4 where M denotes any one of Na,K, and Li; said base oil being present in said grease in an amount of from 80 wt % to 87 wt % based on the total amount of said base oil and said thickener; said thickener being present in said grease in an amount of from 13 wt % to 20 wt % based on the total amount of said base oil and said thickener; said molybdate being present in said grease in an amount of from 0.5 wt % to 3 wt % based on the total amount of said base oil and said thickener; and said organic acid salt being sodium benzoate that is present in said grease in an amount of from 0.1 wt % to 0.3 wt % based on the total amount of said base oil and said thickener, or said organic acid salt being sodium sebacate that is present in said grease in an amount of 0.1 wt % based on the total amount of said base oil and said thickener, or said organic acid salt being sodium succinate that is present in said grease in an amount of 0.1 wt % based on the total amount of said base oil and said thickener.