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Title:
ROLLING BEARING
Document Type and Number:
Japanese Patent JP2017115979
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To achieve coupling means which does not require that a coupling member used for fastening two pieces of bearing rings be prepared for each bearing size, and in which processing and assembly work of the bearing rings are easy, and to prevent falling of the coupling member.SOLUTION: Coupling means comprises: a first storage part 21 opening in an axial direction on a side surface 11 of a first bearing ring 7; a second storage part 22 opening on the side surface 11 of a second bearing ring 8 so as to face the first storage part 21 in the axial direction; and a coupling member 23 having a first head part 28 which can be press-fitted to the first storage part 21 in the axial direction, and a second head part 29 which can be press-fitted to the second storage part 22 in the axial direction. Both storage parts 21, 22 are formed by holes 24, 25 opening in the axial direction respectively; and spaces 26, 27 opening in the radial direction so as to be orthogonal to the holes 24, 25.SELECTED DRAWING: Figure 1

Inventors:
NAKATOCHI NAOKI
Application Number:
JP2015251827A
Publication Date:
June 29, 2017
Filing Date:
December 24, 2015
Export Citation:
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Assignee:
NTN TOYO BEARING CO LTD
International Classes:
F16C33/58; F16C19/28; F16C43/04
Attorney, Agent or Firm:
Naoya Kamata
Bunji Kamada
Yaichiro Nakatani
Tounaga Mitsuhiro



 
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