Bearing

The utility model provides a bearing which comprises a first ball rail and a second ball rail which are annular and arranged on the inner side and the outer side, the first ball rail is provided with a first side wall and a second side wall, the first side wall is provided with a first rail and a fi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	WEI WEIZHI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BEARINGS BLASTING BRAKES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION 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 bearing which comprises a first ball rail and a second ball rail which are annular and arranged on the inner side and the outer side, the first ball rail is provided with a first side wall and a second side wall, the first side wall is provided with a first rail and a first damping assembly, and the second ball rail is provided with a third side wall and a fourth side wall. A second rail and a second damping assembly are arranged on the third side wall, the first rail and the second rail jointly form a containing space, a plurality of balls pushed by the first rail and the second rail are arranged in the containing space, and the second damping assembly and the first damping assembly are in contact friction with each other and can rotate relative to each other; rotating damping is provided through friction between the damping assemblies, and when the damping assembly is used as a headstock bearing of a bicycle, danger caused by sudden steering when a front fork bears external forc