Linear-motion bearing unit

Details Linear-motion bearing unit Linear-motion bearing unit

1986-03-07

1987-06-23

Levy, Stuart S.

Bearings

Linear bearing

Recirculating

384 43, F16C 2906

Patent

active

046748938

ABSTRACT:
A linear-motion bearing unit includes a track shaft and a bearing body. The bearing body has both skirts and a recess formed between the skirts, and is moved in a straight line along the track shaft by fitting the recess on the track shaft through the intermediary of rolling members. The linear-motion bearing unit further includes a longitudinal side plate made of a synthetic resin. The side plate is mounted within a longitudinal notch formed on the outer side of each skirt, such that the notched outer side of the skirt and the inner side of the side plate together form non-loaded rolling member rolling passages through which rolling members rolling between the bearing body and the track shaft are circulated.

REFERENCES:
patent: 4406502 (1983-09-01), Teramachi
patent: 4478462 (1984-10-01), Teramachi
patent: 4552416 (1985-11-01), Lehmann et al.

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