Sealing unit for rolling-element bearings

Sealing unit (1) adapted to be coupled to a rolling-element bearing (2) to seal off the annular space between an inner ring (21) and an outer ring (23) of the bearing (2), the sealing unit (1) having a stiffening core (10), and an elastomeric annular element (30) that is rigidly secured to the stiff...

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Bibliographische Detailangaben
Hauptverfasser:	PICATTO, FABIO, VISCONTI, ALBERTO
Format:	Patent
Sprache:	eng ; fre ; ger
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:	Sealing unit (1) adapted to be coupled to a rolling-element bearing (2) to seal off the annular space between an inner ring (21) and an outer ring (23) of the bearing (2), the sealing unit (1) having a stiffening core (10), and an elastomeric annular element (30) that is rigidly secured to the stiffening core and provided with a sealing lip (31) and a root portion (32), which is positioned radially on the opposite side of the sealing lip (31), and which can be snap-fitted into a groove (25) of the outer ring (23) in order to abut the root portion (32) on a front wall (27) of the groove (25) with the core (10) facing toward the outside of bearing (2).