JPS607421U

JPS607421U - rolling bearing

Info

Publication number: JPS607421U
Application number: JP9885883U
Authority: JP
Inventors: 隆司小川
Original assignee: 日本精工株式会社
Priority date: 1983-06-28
Filing date: 1983-06-28
Publication date: 1985-01-19

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図は従来の転がり軸受の破砕断面図、第２図はこの
考案の一実施例を示す転がり軸受の破砕断面図、第３図
は第２図のＡ−Ａ線断面図である。図中、２１は外輪、３１は内輪、４１は第一の転動体、４２は
第二の転動体、４３は固体潤滑剤の被膜である。FIG. 1 is a broken sectional view of a conventional rolling bearing, FIG. 2 is a broken sectional view of a rolling bearing showing an embodiment of this invention, and FIG. 3 is a sectional view taken along the line A--A in FIG. 2. In the figure, 21 is an outer ring, 31 is an inner ring, 41 is a first rolling element, 42 is a second rolling element, and 43 is a solid lubricant coating.

Claims

[Scope of utility model registration request]

In a rolling bearing in which first rolling elements 41 and second rolling elements 42 whose rolling surfaces are coated with solid lubricant 43 are alternately arranged between an outer ring 21 and an inner ring 31, the outer ring 21 and A rolling bearing characterized in that the inner ring 31 is made of either high-speed tool steel or stainless steel, and the rolling surface of the first rolling element 41 is made of ceramic.