Linear slide roller bearing unit

Details Linear slide roller bearing unit Linear slide roller bearing unit

1984-05-24

1985-11-19

Levy, Stuart S.

Cutlery

F16C 2906

Patent

active

045537941

ABSTRACT:
A linear slide roller bearing unit for use in, for example, a machining center comprises a track shaft and a movable table disposed over the track having right and left skirt portions facing corresponding right and left sides of the track shaft. On both the right and left sides respectively, one set of loaded barrel or cylindrical shaped rollers are disposed between and contact loaded roller surfaces of the track shaft and a skirt bearing at a contact angle of about 90.degree. with respect to the horizontal. A second set of barrel or cylindrical shaped rollers are disposed between and contact loaded roller surfaces of the track shaft and a skirt bearing at a contact angle of about 45.degree. with respect to the horizontal.

REFERENCES:
patent: 4296974 (1981-10-01), Teramachi
patent: 4302059 (1981-11-01), Teramachi
patent: 4396235 (1983-08-01), Teramachi

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