JPH037532U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案に係るスリンガー取付装置の
第１の例を示す要部の拡大断面図、第２図は同第
２の例の拡大断面図、第３図はスリンガー取付装
置の使用例を示す断面図、第４図Ａ乃至Ｆの各々
は従来のスリンガー取付構造を示す説明図である
。 ２１……シールド軸受、２２……外輪、２３…
…内輪、３１……スリンガー取付溝、３２……ス
リンガー、３３……突部、３４，３５……凹溝部
、３９……筒状部、４０……かえり部。 Fig. 1 is an enlarged sectional view of the main parts of a first example of the slinger mounting device according to this invention, Fig. 2 is an enlarged sectional view of the second example, and Fig. 3 is an example of the use of the slinger mounting device. Each of the cross-sectional views shown in FIGS. 4A to 4F is an explanatory diagram showing a conventional slinger mounting structure. 21... Shield bearing, 22... Outer ring, 23...
...Inner ring, 31...Slinger mounting groove, 32...Slinger, 33...Protrusion, 34, 35...Concave groove part, 39...Cylindrical part, 40...Barb part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 軸受における内輪の内径面あるいは外輪の外径
面に、一方端面から軸方向に所定幅を有し、溝底
に突部とこの突部の内側に凹溝部を形成した断面
形状のスリンガー取付溝を周設し、軸受の一方端
面に沿わせるスリンガーの内周あるいは外周に、
スリンガー取付溝内へ遊嵌する筒状部と、この筒
状部の先端に凹溝部内へ嵌合するよう設けられ、
突部に対して抜止係合するかえり部とを連成し、
前記スリンガーの筒状部を回転体に圧入固定する
ようにした軸受のスリンガー取付装置。 A slinger mounting groove is provided on the inner diameter surface of the inner ring or the outer diameter surface of the outer ring of the bearing, having a predetermined width in the axial direction from one end surface, and having a cross-sectional shape with a protrusion at the bottom of the groove and a concave groove inside the protrusion. around the inner or outer periphery of the slinger that runs along one end surface of the bearing.
A cylindrical part that fits loosely into the slinger mounting groove, and a cylindrical part provided at the tip of the cylindrical part to fit into the concave groove,
coupled with a burr that engages with the protrusion in a way that prevents it from coming off;
A slinger mounting device for a bearing, wherein a cylindrical portion of the slinger is press-fitted and fixed to a rotating body.