JPS636221U

JPS636221U -

Info

Publication number: JPS636221U
Application number: JP9891986U
Authority: JP
Priority date: 1986-06-30
Filing date: 1986-06-30
Publication date: 1988-01-16

Description

[Brief explanation of the drawing]

第１図は本考案の第１実施例の正面図、第２図
はその側面図、第３図は第１実施例のボールリタ
ーン片の斜視図、第４図はボール反転溝の正面図
、第５図はその断面図、第６図は第１実施例のボ
ールリターン片を第５図の溝にはめ合わせた状態
の説明図、第７図は第２実施例の正面図、第８図
は第２実施例のボールリターン片の平面図、第９
図はその側面図、第１０図はその正面図、第１１
図は従来のリニアボールベアリングの斜視図であ
る。１０，１０′……エンドキヤツプ、１１……ボ
ール反転溝、１２……十字形溝、２０，２０′…
…ボールリターン片、２１，２１′……帯状部、
２２，２２′……ボール反転ガイド部、２３，２
３′……連結部。 Fig. 1 is a front view of the first embodiment of the present invention, Fig. 2 is a side view thereof, Fig. 3 is a perspective view of the ball return piece of the first embodiment, Fig. 4 is a front view of the ball reversing groove, Fig. 5 is a sectional view thereof, Fig. 6 is an explanatory view of the state in which the ball return piece of the first embodiment is fitted into the groove of Fig. 5, Fig. 7 is a front view of the second embodiment, and Fig. 8 9 is a plan view of the ball return piece of the second embodiment.
The figure is a side view, Figure 10 is a front view, and Figure 11 is a front view.
The figure is a perspective view of a conventional linear ball bearing. 10, 10'... End cap, 11... Ball reversal groove, 12... Cruciform groove, 20, 20'...
...ball return piece, 21, 21'...band-shaped part,
22, 22'... Ball reversal guide section, 23, 2
3'...Connection part.

Claims

[Scope of utility model registration request]

An end cap for a linear ball bearing in which a ball reversing groove of the end cap is provided with a cross-shaped groove when viewed from the front, and a ball return piece is fitted into the groove, the ball return piece being fitted in the ball reversing groove. 1. An end cap for a linear ball bearing, comprising: a band-shaped part along the bottom of the shaft; a ball reversal guide part perpendicular to the band-shaped part in space; and a connecting part that connects the two parts.