发明授权
US06752696B2 Rolling elements for rolling bearing, method of producing the same, and rolling bearing 有权
滚动轴承用滚动体,其制造方法以及滚动轴承

  • 专利标题: Rolling elements for rolling bearing, method of producing the same, and rolling bearing
  • 专利标题(中): 滚动轴承用滚动体,其制造方法以及滚动轴承
  • 申请号: US10093373
    申请日: 2002-03-11
  • 公开(公告)号: US06752696B2
    公开(公告)日: 2004-06-22
  • 发明人: Takashi MuraiKatsuhiro YamazakiHaruki Tsutsui
  • 申请人: Takashi MuraiKatsuhiro YamazakiHaruki Tsutsui
  • 优先权: JPP.2001-067958 20010312; JPP.2001-349596 20011115; JPP.2001-398017 20011227
  • 主分类号: B24B100
  • IPC分类号: B24B100
Rolling elements for rolling bearing, method of producing the same, and rolling bearing
摘要:
A method of producing rolling elements for a rolling bearing comprises mixing to process rounded elements made of steel balls and spherical rolling elements having outer diameter portion portion becoming a rolling contact face. The rolling contact face has curvatures in an axial direction and a radial direction normal to the axial direction, and has at least one plane. The thus mixed elements are placed and processed in a space between two processing boards opposing each other via the determined space. Thereby, the surfaces of the rounded balls and the rolling elements are processed to be rounded.
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