To provide a rolling device capable of delivering a microcapsulated additive to a contact surface and preventing the microcapsules from causing an effect of noise and vibration, and its component member.
The rolling device is equipped with a rolling sliding part composed of a plurality of component members 1, 2, 3 in which the adjacent ones are in rolling contact or sliding contact with each other. A plurality of minute recessed parts 7 are formed on the surface of at least one of the component members 1, 2, 3. A lubricating agent 6 containing the microcapsules is supplied to the recessed parts 7. Otherwise, the lubricating agent 6 containing the microcapsules is coated in advance on the plurality of minute recessed parts 7.
Next Patent: SCREW FOR GAS INSULATED SWITCHGEAR AND ITS PROCESSING METHOD