| 摘要 |
PROBLEM TO BE SOLVED: To provide a rolling bearing having a cage exhibiting high strength, prevented from being damaged, and maintaining stable rotation performance for a long time in a rolling bearing assembled with a crowned cage comprising a solid lubricant composite material used under the special environment where grease or oil cannot be used. SOLUTION: In the crowned cage 1 made of the solid lubricant composite material exhibiting enhanced lubricating performance under the special environment and comprising a solid lubricant and metal, a metallic reinforcing plate material 2 exhibiting excellent strength and toughness is buried in order to reinforce the crowned cage. COPYRIGHT: (C)2008,JPO&INPIT |
