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Patent Searching and Data


Title:
MANUFACTURING METHOD OF BEARING
Document Type and Number:
Japanese Patent JP2019158038
Kind Code:
A
Abstract:
To provide a manufacturing method of bearing capable of easily confirming whether or not an oil is properly supplied to a bearing.SOLUTION: A manufacturing method of a bearing 1 including an outer ring 12, an inner ring 11 and a plurality of rolling elements 13 disposed between the outer ring 12 and the inner ring 11 includes: an inner ring rotation step of starting the rotation of the inner ring 11; an oil supply step of supplying an oil to the rolling elements 13 after the inner ring rotation step; and a measurement step of stopping the rotation of the inner ring 11 and measuring the speed change in predetermined time at least one of the rolling elements 13 and the outer ring 12.SELECTED DRAWING: Figure 3

Inventors:
小坂 貴之
Application Number:
JP2018046710A
Publication Date:
September 19, 2019
Filing Date:
March 14, 2018
Export Citation:
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Assignee:
セイコーインスツル株式会社
International Classes:
F16C43/04; B23P21/00; F16C33/58; F16C33/66
Attorney, Agent or Firm:
田▲崎▼ 聡
鈴木 慎吾
西澤 和純