High-sealing bearing

The utility model discloses a high-sealing bearing, relates to the field of bearings, and provides the following scheme aiming at the problem that an existing bearing sealing ring is easy to fall off and lose efficacy: the high-sealing bearing comprises a lower cover plate, an upper cover plate and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	JIN PEIJUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BEARINGS BLASTING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a high-sealing bearing, relates to the field of bearings, and provides the following scheme aiming at the problem that an existing bearing sealing ring is easy to fall off and lose efficacy: the high-sealing bearing comprises a lower cover plate, an upper cover plate and a middle ring, the lower cover plate, the upper cover plate and the middle ring are ring-shaped, and the cross sections of the lower cover plate and the upper cover plate are L-shaped; the middle ring is located between the lower cover plate and the upper cover plate, first arc-shaped grooves are formed in the inner arc edges of the two ends, close to each other, of the lower cover plate and the upper cover plate correspondingly, balls are arranged among the lower cover plate, the upper cover plate and the middle ring, threaded holes are formed in the top end of the lower cover plate, screws are arranged between the upper cover plate and the lower cover plate, and the threaded holes are communicated with the thread