BALL BEARING PROVIDED WITH CORRUGATED PRESS HOLDER

摘要

PROBLEM TO BE SOLVED: To provide a ball bearing provided with a holder capable of achieving favorable grease lubrication performance and improving rigidity.;SOLUTION: A flange part 19 to secure rigidity of the corrugated press holder 14 while parting a grease sump is provided at least either on the outer diameter side or the inner diameter side of the corrugated press holder 14.;COPYRIGHT: (C)2003,JPO