| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a rolling device for an electromotive braking device which allows for an enhancement in the lubricating performance and heat-resistance of an enclosed grease to have an excellent durability. <P>SOLUTION: Enclosed in the rolling device for the electromotive brake is a mixed grease which is produced by mixing fluorine grease including perfluoropolyether with 10 to 400 mm<SP>2</SP>/s of a base oil kinetic viscosity at 40°C as a base oil and polytetrafluoroethylene as a puffing agent with non-fluorine grease in a ratio by weight of fluorine grease : non-fluorine grease of 100 to 20 : 0 to 80. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
