Split type double-row cylindrical roller bearing

The utility model discloses a split type double-row cylindrical roller bearing which comprises an inner shaft structure, the outer side of the inner shaft structure is sleeved with a retainer, the outer side of the retainer is sleeved with an outer bearing, the inner shaft structure comprises an inn...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG FUYING, YANG YUKUN, SUN GONGBING
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 split type double-row cylindrical roller bearing which comprises an inner shaft structure, the outer side of the inner shaft structure is sleeved with a retainer, the outer side of the retainer is sleeved with an outer bearing, the inner shaft structure comprises an inner bearing, a plurality of pin rollers, two sliding rings and two dustproof rings, the two sliding rings are located on the two sides of the inner bearing respectively, and the two dustproof rings are located on the two sides of the inner bearing respectively. The two sliding rings are both slidably connected with the inner bearing, a plurality of short spring telescopic rods are fixedly connected to the outer sides of the two sliding rings, the two sliding rings are fixedly connected with the corresponding dustproof rings through the adjacent short spring telescopic rods, two first sliding grooves are formed in the outer wall of the inner bearing, and a plurality of rolling rods are rotationally connected to the r