Roller bearing, in particular for a vehicle steering system or for a vehicle wheel hub assembly

A roller bearing including an outer ring, at least one inner ring and a plurality of rolling bodies inserted between the outer ring and the inner ring. The outer ring presents an osculation of between 0.51 and 0.56 and the inner ring presents an annular race having a bottom surface delimited by an a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Ciulla Luca, Rainone Gerardo, Sguotti Laura, Lamboglia Francesco, Finetti William
Format:	Patent
Sprache:	eng
Schlagworte:	AXLES FOR WHEELS OR CASTORS BEARINGS BLASTING CASTORS ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INCREASING WHEEL ADHESION LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS LIGHTING MECHANICAL ENGINEERING MOTOR VEHICLES PERFORMING OPERATIONS ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL TRAILERS TRANSPORTING VEHICLE WHEELS VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A roller bearing including an outer ring, at least one inner ring and a plurality of rolling bodies inserted between the outer ring and the inner ring. The outer ring presents an osculation of between 0.51 and 0.56 and the inner ring presents an annular race having a bottom surface delimited by an annular relief (16) including a cylindrical section (18) with a greater diameter than that of the bottom surface (12), a first convex curved section (19) having a pre-established radius of curvature (R1) and which connects with continuity the annular bottom surface (12) of the first annular race with the cylindrical section (18), a second convex curved section (20) which connects with continuity with the cylindrical section (18) and a third concave curved section (21) that connects with continuity with the second section (20).