| 摘要 |
PROBLEM TO BE SOLVED: To greatly reduce torque compared to a case in which grease is used, and further maintain excellent lubrication for a long term by a simple method without requiring a special device.SOLUTION: In a rolling device, after thickener dissolved in a solvent without using a base oil is applied on the surface of at least one of an outward member, an inward member and a rolling body, lubrication is performed only with a thickener coating obtained by evaporating the solvent.SELECTED DRAWING: Figure 1 |
