| 摘要 |
<p>A data storage device of the type having a rotating member (62) mounted on a shaft (64), said data storage device comprising a lubricant (82) provided between the shaft and the rotating member, wherein the lubricant comprises (a) a linear, nonpolar polyether base oil having a glass transition temperature (Tg) of about -110 °C or less and an activation energy of flow (Ea) of about 30 kJ/mol or less, and (b) an amount of a thickening agent sufficient to provide the lubricant with a grease-like consistency.</p> |
