Bearing structure for motor and motor with the bearing structure

Details Bearing structure for motor and motor with the bearing structure Bearing structure for motor and motor with the bearing structure

1998-02-13

1999-10-19

Hannon, Thomas R.

Bearings

Rotary bearing

Antifriction bearing

2989807, F16C 3360

Patent

active

059676710

ABSTRACT:
A double row bearing apparatus comprises a stepped shaft having larger and smaller diameter shaft portions, an inner race way groove provided on the outer peripheral surface of the larger diameter portion, balls interposed between the inner race way groove and an outer race way groove formed on an inner surface of an outer race surrounding the larger diameter portion, and a ball bearing including inner and outer races and balls interposed therebetween, wherein the ball bearing is fitted removably at its inner race over the smaller diameter portion of the stepped shaft.

REFERENCES:
patent: 5655846 (1997-08-01), Obara
patent: 5800069 (1998-09-01), Obara
patent: 5808388 (1998-09-01), Obara

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