Bearing sealing plate and method of manufacturing thereof

Details Bearing sealing plate and method of manufacturing thereof Bearing sealing plate and method of manufacturing thereof

1996-10-24

1999-10-05

Footland, Lenard A.

Bearings

Rotary bearing

Antifriction bearing

F16C 3378

Patent

active

059612231

ABSTRACT:
A sealing plate for a bearing, includes a metallic ring-plate, and a vulcanized elastic material ring-plate having an outer peripheral edge portion protruding outwardly from the metallic ring-plate. The ring-plates are respectively punched from a metallic plate on which an elastic material is applied and an elastic material plate without using metal molds. The metallic ring-plate and the vulcanized elastic material ring-plate are overlapped and then bonded to each other, with centers thereof being aligned with each other. The outer peripheral edge portion of the elastic material ring-plate has such a width as to be bent for wrapping in the outer peripheral edge of the metallic ring-plate therein, when it is forced into a sealing groove of the bearing.

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