JPS607421U - rolling bearing - Google Patents

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

【図面の簡単な説明】[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 (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外輪２１と内輪３１との間に第一の転動体４１と転動面
に固体潤滑剤の被膜４３を施した第二の転動体４２とを
交互に配設した転がり軸受において、前記外輪２１およ
び内輪３１はいずれも高速度工具鋼とステンレス鋼との
いずれか一方の材料からなり、前記第一の転動体４１の
転動面はセラミックからなることを特徴とする転がり軸
受。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.