ROLLING BEARING

PROBLEM TO BE SOLVED: To provide a long-life rolling bearing by making a moderate amount of lubricant flow into a contact part to suppress initial heat generation and abrasion.SOLUTION: In a rolling bearing, a plurality of rolling elements are rollably held between inner and outer rings, and a greas...

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Bibliographische Detailangaben
Hauptverfasser:	YOKOUCHI ATSUSHI, KANDA HARUKA, NAKAGAWA KAZUKI, HOKAO MICHITA
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BEARINGS BLASTING CHEMISTRY ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS FUELS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING LUBRICANTS LUBRICATING COMPOSITIONS MECHANICAL ENGINEERING METALLURGY PEAT PETROLEUM, GAS OR COKE INDUSTRIES ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS TECHNICAL GASES CONTAINING CARBON MONOXIDE THERMAL INSULATION IN GENERAL USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a long-life rolling bearing by making a moderate amount of lubricant flow into a contact part to suppress initial heat generation and abrasion.SOLUTION: In a rolling bearing, a plurality of rolling elements are rollably held between inner and outer rings, and a grease composition, which apparent viscosity at a shear rate of 0.1 sis in the range of 124-2,340 Pa s, is encapsulated to occupy 15-50 vol.% of a space volume.SELECTED DRAWING: Figure 1 【課題】接触部に適量の潤滑剤を流入させることにより、初期発熱及び摩耗を抑制して長寿命の転がり軸受を提供する。【解決手段】内輪と外輪との間に、複数の転動体を転動自在に保持してなり、かつ、せん断速度０．１ｓ−１における見かけ粘度が１２４〜２３４０Ｐａ・ｓであるグリース組成物を、空間容積の１５〜５０体積％となるように封入した転がり軸受。【選択図】図１