JPS59118818U

JPS59118818U - cylindrical roller bearing

Info

Publication number: JPS59118818U
Application number: JP1106883U
Authority: JP
Inventors: 佐々木　龍郎
Original assignee: 株式会社不二越
Priority date: 1983-01-31
Filing date: 1983-01-31
Publication date: 1984-08-10

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の円筒ころ軸受の軌道輪ところの端面の当
り面の状況を示す要部側面図、第２図はスキュ一時を示
しＡは要部の側面図、Ｂは正面図、第３図及び第４図は
第１図の改良案の要部の側断面図、第５図も他の改良案
を示しＡは側断面図、Ｂは正面図、第６図はこの考案の
一実施例を示しＡは要部の拡大側断面図、Ｂはその正面
図、第７図はいずれも他の実施例の要部の拡大側断面図
である。１１・・・ころ、１２・・・ころ端面、１３・・・軌道
輪、１４・・・つば面。Figure 1 is a side view of the main part showing the condition of the contact surface of the end face of the bearing ring of a conventional cylindrical roller bearing, Figure 2 shows the skew state, A is a side view of the main part, B is a front view, and Figure 4 and Figure 4 are side sectional views of the main parts of the improvement plan in Figure 1, Figure 5 also shows another improvement plan, A is a side sectional view, B is a front view, and Figure 6 is an implementation of this idea. An example is shown in which A is an enlarged side sectional view of the main part, B is a front view thereof, and FIG. 7 is an enlarged side sectional view of the main part of another embodiment. 11... Roller, 12... Roller end face, 13... Bearing ring, 14... Rim surface.

Claims

[Scope of utility model registration request]

A cylindrical roller bearing in which the roller end surface is a convex spherical surface and the collar surface is a concave spherical surface slightly larger than the roller end surface on the contact surface of the collar and end surface of the bearing ring of the cylindrical roller bearing.