FASTENING STRUCTURE OF SHAFT WITH BEARING

A fastening structure of a shaft and a bearing is provided to minimize abrasion of the shaft and the bearing by fixing the bearing to the shaft using a key so that an inner race of the bearing rotates during rotation of the shaft. A fastening structure of a shaft(200) and a bearing(100) comprises a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KANG, SANG WOOK, HEO, SANG HUN
Format:	Patent
Sprache:	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:	A fastening structure of a shaft and a bearing is provided to minimize abrasion of the shaft and the bearing by fixing the bearing to the shaft using a key so that an inner race of the bearing rotates during rotation of the shaft. A fastening structure of a shaft(200) and a bearing(100) comprises a key(300). The bearing includes an inner race(102) having a first groove(106) and an outer race(104) which is disposed apart from the inner race, wherein a plurality of balls is interposed between the inner race and the outer race. The shaft is inserted into the bearing and has a second groove(206) forming a predetermined space in combination with the first groove. The key is inserted into the space, which is formed between the first and second grooves, to fix the shaft to the inner race of the bearing.