Pillow block housing for a shaft-supporting bearing

Details Pillow block housing for a shaft-supporting bearing Pillow block housing for a shaft-supporting bearing

1990-04-06

1991-02-26

Hannon, Thomas R.

Bearings

Linear bearing

Plain bearings

384 29, 384 43, 384 57, F16C 2304, F16C 2912

Patent

active

049957341

ABSTRACT:
A shaft is supported to slide in a linear bearing which, in turn, is supported within a bore in a pillow block housing. To enable the bearing to self-align with a bearing in a paired pillow block housing, the bore of the housing is longitudinally crowned and permits the bearing to rock universally within a limited range while still maintaining rigidity and precise centerline accuracy.

REFERENCES:
patent: 3333513 (1967-08-01), Wettstein
patent: 3876264 (1975-04-01), McCloskey
patent: 3893732 (1975-07-01), McCloskey
patent: 3907384 (1975-09-01), McCloskey
patent: 4005913 (1977-02-01), Thomson, Jr.
patent: 4120538 (1978-10-01), Headen

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