abstract |
(57) [Summary] [Object] To provide a lubricating oil for bearings having a low viscosity and excellent heat resistance, lubricity and low-temperature fluidity. The present invention is characterized by containing an aliphatic monocarboxylic acid ester obtained by esterifying an aliphatic saturated monocarboxylic acid having 7 to 16 carbon atoms and an aliphatic saturated monohydric alcohol having 8 to 16 carbon atoms. |