GREASE COMPOSITION AND BEARING

PROBLEM TO BE SOLVED: To provide a grease composition suitable for a roller bearing under a high temperature, exhibiting stable lubricity for a long period, and to provide a bearing encapsulated the same. SOLUTION: The grease composition comprises (a) a base oil, (b) a thickener, (c) a compound havi...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	SAIDA OSAMU, ONUKI YUJI
Format:	Patent
Sprache:	eng
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 INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS 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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a grease composition suitable for a roller bearing under a high temperature, exhibiting stable lubricity for a long period, and to provide a bearing encapsulated the same. SOLUTION: The grease composition comprises (a) a base oil, (b) a thickener, (c) a compound having an alkyl thiocarbamoyl group expressed by formula (1), and (d) an amine-ketone condensate-based antioxidant. The grease composition additionally comprises (e) a metal deactivator In the formula, R1, R2, R3and R4are each independently a 1-20C alkyl group; and X is S, S-S, S-CH2-S, S-CH2CH2-S or S-CH2CH2CH2-S. COPYRIGHT: (C)2007,JPO&INPIT