BALL BEARING

PROBLEM TO BE SOLVED: To provide a ball bearing capable of generating a stable rotational performance even under the service conditions covering a comparatively wide extent. SOLUTION: The ball bearing includes an inner ring 11 furnished with an inner raceway groove 13 formed at its outside surface a...

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Bibliographische Detailangaben
1. Verfasser:	TAMAKI YASUSHI
Format:	Patent
Sprache:	eng
Schlagworte:	BEARINGS BLASTING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GEARING 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:	PROBLEM TO BE SOLVED: To provide a ball bearing capable of generating a stable rotational performance even under the service conditions covering a comparatively wide extent. SOLUTION: The ball bearing includes an inner ring 11 furnished with an inner raceway groove 13 formed at its outside surface and an outer ring 12 furnished with an outside raceway groove 14 formed on its inside surface and is arranged so that the surfaces of the grooves 13 and 14 are shaped contacting at two points with each ball 15, wherein the left side face and the right side face of the groove 13 and/or 14 are shaped in circular arcs having different radii of curvature. COPYRIGHT: (C)2005,JPO&NCIPI