Rolling bearing for use in molten metal

Details Rolling bearing for use in molten metal Rolling bearing for use in molten metal

1994-09-09

1996-05-28

Hannon, Thomas R.

Bearings

Rotary bearing

Antifriction bearing

384403, 384907, F16C 3344

Patent

active

055204678

ABSTRACT:
A rolling bearing to be used in molten metal provides inner and outer races, a plurality of rolling elements and a cage, in which a solid lubricant is exposed at least in contact surfaces between the cage and the plurality of rolling elements, and further in which the solid lubricant is exposed also in contact surfaces between the cage and the inner and outer races. The cage is formed of a material having specific gravity of 0.8 to 1.2 with respect to the molten metal. In the rolling bearing, the wear resistance of the inner and outer races, the rolling elements and the cage can be improved.

REFERENCES:
patent: 2569531 (1951-10-01), Kunzog
patent: 3356427 (1967-12-01), Van Wyk
patent: 3390928 (1968-07-01), Davies et al.
patent: 4906110 (1990-03-01), Van Wyk et al.
patent: 5356227 (1994-10-01), Sibley et al.
DE-Z H.-J.Holland and W. Rublinger, "Gebrauchsdauer festoffgeschnierter Walzlager fur nichtatmospharische Umgebungsbedingungen", Konstruktion 34 (1982) H.3, pp. 93-98.
DE-Z W. Thiele, "Kohlegrafit: Werkstoff fur schmierstofffreie Dichtungen und Lagerungen", Tribolgie+Schmierungstechnik, edition, Apr. 1992 pp. 202-208.

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