CREEP PREVENTIVE ROLLING BEARING

摘要

PROBLEM TO BE SOLVED: To provide a creep preventive rolling bearing capable of exhibiting creep preventive performance by surely performing the squeeze effect, and capable of exhibiting the creep preventive effect by enduring even damage of a part of a seal, by uniformly holding the thickness of an oil film by a position in the circumferential direction of the bearing outer ring outer periphery or the inner ring inner periphery.;SOLUTION: This creep preventive rolling bearing is constituted so that two-stripe peripheral grooves 2 are formed on an outer peripheral surface 1a of an outer ring 1 of a rolling bearing, and three or more of connecting grooves 3 are formed for connecting the mutual these peripheral grooves 2, and an endless annular ladder type elastic seal 4 is arranged in a state of being fitted to an annular ladder type groove composed of these peripheral grooves 2 and the connecting grooves 3.;COPYRIGHT: (C)2008,JPO&INPIT