Title:
スラストころ軸受及び軸受装置
Document Type and Number:
Japanese Patent JP6743814
Kind Code:
B2
Abstract:
A thrust roller bearing includes: a plurality of rollers which are radially arranged; a retainer having a pocket which is formed in a circular ring shape as a whole and rollingly retains the plurality of rollers; and at least one raceway ring which is provided with a race surface on which the plurality of rollers roll. The raceway ring includes an iron raceway ring and a resin raceway ring having insulating properties, and the iron raceway ring and the resin raceway ring are integrally assembled by being engaged with each other. In addition, the raceway ring may include a resin raceway ring having insulating properties and a pair of iron raceway rings disposed on both front and back surfaces of the resin raceway ring, and the pair of iron raceway rings and the resin raceway ring may be integrally assembled by being engaged with each other.
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Inventors:
Yuki Shinbo
Murata Shigenori
Masuda Satoshi
Murata Shigenori
Masuda Satoshi
Application Number:
JP2017522297A
Publication Date:
August 19, 2020
Filing Date:
June 03, 2016
Export Citation:
Assignee:
Nippon Seiko Co., Ltd.
International Classes:
F16C33/62; F16C19/30; F16C33/58; F16C33/64
Domestic Patent References:
| JP8100818A | ||||
| JP2001200854A | ||||
| JP589953U | ||||
| JP57124123A | ||||
| JP4210124A | ||||
| JP475224U |
Attorney, Agent or Firm:
Patent business corporation glory patent office