Linear ball bearing unit

Details Linear ball bearing unit Linear ball bearing unit

Filed on

1982-07-19

Date issued

1983-12-13

Examiner

Levy, Stuart S.

Patent Class

Cutlery

Other Related Categories

F16C 2906

Type

Patent

Status

active

Patent number

044201931

Description

ABSTRACT:
A linear ball bearing assembly including a bearing block body formed by forging or by precision casting and having a central recess of generally trapezoidal cross-section. Skirts are formed on opposite sides with respect to the central recess and integrally formed retaining side covers made of an oil-impregnated thermosetting material, die cast alloy or oil-impregnated sintered metal, being subject neigher to thrust load nor lifting load (upward load) are inserted into the bearing block body from the opposite sides of the bearing block and fixed thereto, and a race bar is incorporated into the linear bearing.

REFERENCES:
patent: 3751121 (1973-08-01), Geffner
patent: 4253709 (1981-03-01), Teramachi
patent: 4310202 (1982-01-01), Teramachi
patent: 4376557 (1983-03-01), Teramachi

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