Low friction ball-bearing holder device for small motors

Details Low friction ball-bearing holder device for small motors Low friction ball-bearing holder device for small motors

1999-08-03

2000-12-26

Footland, Lenard A.

Bearings

Rotary bearing

Antifriction bearing

F16C 1908

Patent

active

061648337

ABSTRACT:
A small cored motor has a ball bearing which is a relatively long life, the overall thin dimension, a low manufacturing cost, low-friction as well as substantially vibration-free rotation. The ball bearing includes a biased and movable portion for promoting low-friction and substantially vibration-free rotation as well as a ball retainer for separating balls apart at a predetermined distance.

REFERENCES:
patent: 4993851 (1991-02-01), Nakanishi
patent: 5628571 (1997-05-01), Ohta et al.

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