Method and apparatus for magnetically preloading a ball bearing

Details Method and apparatus for magnetically preloading a ball bearing Method and apparatus for magnetically preloading a ball bearing

1997-02-04

1998-11-03

Footland, Lenard A.

Bearings

Rotary bearing

Antifriction bearing

F16C 1906

Patent

active

058298894

ABSTRACT:
An apparatus for maintaining a predetermined positional relationship of a screw, the apparatus comprises a ball bearing track having a first and second track member in a spaced apart relationship, and having a ball bearing therein for permitting rotation of the first track member with respect to the second member, and an element in a spaced apart relationship with respect to the ball bearing track for permitting the element to provide magnetic attraction between the first track member and the element.

REFERENCES:
patent: 5355268 (1994-10-01), Schulze
patent: 5598048 (1997-01-01), Dunfield et al.

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