ROLLER EQUIPPED WITH HIGH SEALING PERFORMANCE BEARING

An roller equipped with a high sealing performance bearing comprises: a cylinder body (100), wherein a bearing seat mounting portion (110) is formed at each of two ends of the cylinder body (100); bearing seats (200), respectively mounted in the bearing seat mounting portions (110) of the cylinder b...

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Bibliographische Detailangaben
Hauptverfasser:	ZHAO, Hongping, DING, Jiaxin, YAN, Shengguo
Format:	Patent
Sprache:	chi ; eng ; fre
Schlagworte:	BEARINGS BLASTING CONVEYING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HANDLING THIN OR FILAMENTARY MATERIAL HEATING LIGHTING MECHANICAL ENGINEERING PACKING PERFORMING OPERATIONS PNEUMATIC TUBE CONVEYORS ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS SHOP CONVEYOR SYSTEMS STORING THERMAL INSULATION IN GENERAL TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	An roller equipped with a high sealing performance bearing comprises: a cylinder body (100), wherein a bearing seat mounting portion (110) is formed at each of two ends of the cylinder body (100); bearing seats (200), respectively mounted in the bearing seat mounting portions (110) of the cylinder body (100); bearings (300), respectively mounted in the bearing seats (200), wherein the bearing (300) comprises a bearing inner ring (310), a bearing outer ring (320), a cage (330), and a plurality of balls (340); and a roller shaft (400), mounted in a central position of the cylinder body (100) via the bearings (300) and running axially through the cylinder body (100). The bearing (300) further comprises a first seal (350) detachably mounted on an outer end surface of the bearing inner ring (310), and the first seal (350) extends radially and covers an outer end surface of the bearing outer race (320). The outer end surface of the bearing (300) of the roller is fully sealed by the first seal (350), avoiding leakag