Title:
CREEP PREVENTION ROLLING BEARING
Document Type and Number:
Japanese Patent JP2023030919
Kind Code:
A
Abstract:
To provide an inexpensive creep prevention rolling bearing that can prevent a resin band molded by filling an annular groove on an outer periphery of an outer ring with resin from slipping on a groove bottom surface of the annular groove.SOLUTION: In a creep prevention rolling bearing in which an annular groove 7 extending in a circumferential direction is formed on the outer periphery of an outer ring 1, and a resin band 11 is formed in the annular groove 7 by filling the annular groove 7 with resin, a groove bottom surface 8 of the annular groove 7 is formed with a laser-processed recess part 12 that has a constant width and depth and is elongated, and resin is filled in the laser-processed recess part 12.SELECTED DRAWING: Figure 2
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Inventors:
FUKAMA SHOHEI
Application Number:
JP2021136343A
Publication Date:
March 08, 2023
Filing Date:
August 24, 2021
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD
International Classes:
F16C33/58; F16C19/04; F16C35/077
Attorney, Agent or Firm:
Naoya Kamada
Bunji Kamata
Yaichiro Nakatani
Bunji Kamata
Yaichiro Nakatani