Rolling bearing

申请公布号：US6715924(B2)

申请号：US20020200335

申请日期：2002.07.23

申请公布日期：2004.04.06

申请人：

KOYO SEIKO CO., LTD.

发明人：ABE SHINJI;YAO ATSUSHI;HARUTA TOMOHIRO

分类号：F16C19/16;F16C33/58;(IPC1-7):F16C33/58

主分类号：F16C19/16

摘要：Within bounds on both sides of an axial center of each of the raceways of an outer and inner ring, a curvature radius of a raceway portion in a dimensional range covering at least 45% of a raceway width with respect to the axial center thereof is defined to be within the range of between ±1 mum to/from a mean curvature radius of the raceway in the dimensional range.

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