Waterproofing roller bearing

The utility model provides a waterproofing roller bearing. The waterproofing roller bearing comprises an inner ring, an outer ring, a roller, a baffle, a shaft and an oil cup, wherein a raceway in which the roller is capable of rolling is formed between the inner ring and the outer ring; the baffle...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHUANG SUWEN, YUE GUOYAN, ZHENG JIHONG, PAN QUANSHENG, LI XIAOCHUN, QIAN JUN
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 provides a waterproofing roller bearing. The waterproofing roller bearing comprises an inner ring, an outer ring, a roller, a baffle, a shaft and an oil cup, wherein a raceway in which the roller is capable of rolling is formed between the inner ring and the outer ring; the baffle is arranged on the end face of one side of the inner ring; a seal overlapping ring II is arranged on the contact of the inner circumference of the outer ring and the outer circumference of the inner ring at one side of the raceway, and a seal overlapping ring I is arranged on the contact of the inner circumference of the outer ring and the outer circumference of the baffle at the other side of the raceway; an end cover is arranged on the end face, at one side of the baffle, of the outer ring; an O-shaped seal ring I is arranged on the contact of the end cover and the outer ring; a dustproof cover is arranged on the end face, at one side of the inner ring, of the outer ring; and an O-shaped seal ring II is arranged