| 摘要 |
PROBLEM TO BE SOLVED: To provide a rolling device whose recovery properties and heat resistance are superior at low torque and whose life is long without lubricant leakage, by solving problems with a lubricant composition that includes a gelation agent.SOLUTION: A rolling device is provided with an inner wheel, an outer wheel, and a plurality of rolling elements disposed freely rotatably between the inner wheel and outer wheel and is filled with a lubricant composition that includes a gelation agent and has a difference between worked penetration and unworked penetration of 40-130. At low torque, recovery properties and heat resistance are superior, and life is long without lubricant leakage. |
