Ceramics bearing

Details Ceramics bearing Ceramics bearing

1987-08-07

1988-09-13

Petrakes, John

Bearings

Rotary bearing

Antifriction bearing

384548, 3849071, F16C 3362

Patent

active

047705493

ABSTRACT:
A ceramics bearing comprising an inner ring, and outer ring, and a plurality of rolling elements rollably arranged between the inner and outer rings which is characterized in that the fracture toughness factors K.sub.IC (MPam1/2) of the inner and the outer rings are identical and that of the rolling elements is greater than that of the inner and the outer rings by about 0.5-2.0.

REFERENCES:
patent: 2158156 (1939-05-01), Schroder
patent: 3097897 (1963-07-01), Taylor
patent: 3178241 (1965-04-01), Braunagel
patent: 4541786 (1985-09-01), McLean
patent: 4634300 (1987-01-01), Takebayashi et al.

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