Title:
ELECTROLYTIC CORROSION-PROOF ROLLING BEARING
Document Type and Number:
Japanese Patent JP2022082094
Kind Code:
A
Abstract:
To provide an electrolytic corrosion-proof rolling bearing having an electrical insulating coating, wherein the electrical insulating coating keeps predetermined electrical insulating and thermally conductive properties and does not show a decrease in mechanical strength, the electrical insulating coating having a weld part having particularly high tensile strength.SOLUTION: An electrolytic corrosion-proof rolling bearing has an electrical insulating coating on the surface of a race. The electrical insulating coating is composed a molding of a resin composition, which is primarily composed of thermoplastic resin and contains needle-like or short-fiber-like insulating additives (A) and granular insulating additives with an aspect ratio of 1-3 (B) of 30-50 mass%, with the ratio of the content of the (B) to the (A) (mass ratio) of 1.5-2.5.SELECTED DRAWING: None
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Inventors:
YAMAHARA AYAKA
OKUNO TAKAHIRO
OHIRA AKINARI
OKUNO TAKAHIRO
OHIRA AKINARI
Application Number:
JP2020193456A
Publication Date:
June 01, 2022
Filing Date:
November 20, 2020
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD
International Classes:
F16C33/62; F16C19/06; F16C35/07
Attorney, Agent or Firm:
Naoya Kamada
Bunji Kamata
Yaichiro Nakatani
Bunji Kamata
Yaichiro Nakatani
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