| abstract |
The present invention provides a grease composition that further improves environmental load, safety to human body, and lubrication performance. Moreover, it is suitable for food machinery etc. and provides a long-life rolling bearing. A grease composition in which a base oil is a saturated fatty acid triglyceride composed of an ester of a saturated fatty acid and glycerin, and a thickener is a mixture of calcium stearate and aluminum stearate, and a rolling in which the grease composition is encapsulated. bearing. [Selection] Figure 1 |