High-stability double-row tapered roller bearing

The utility model discloses a double-row tapered roller bearing with high stability, which belongs to the technical field of bearings and comprises a lower bearing seat, the upper surface of the lower bearing seat is movably connected with an upper bearing seat, the upper surface of the upper bearin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WANG SHENGGUO, SUN GONGSHI, SUN GONGXIAN, ZHANG FANGYONG, CUI XINGGUO, WANG CHUANZHI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BEARINGS BLASTING DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING LUBRICATING MECHANICAL ENGINEERING ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a double-row tapered roller bearing with high stability, which belongs to the technical field of bearings and comprises a lower bearing seat, the upper surface of the lower bearing seat is movably connected with an upper bearing seat, the upper surface of the upper bearing seat is provided with two stepped holes, and the inner walls of the two stepped holes are lapped with bolts. A groove is formed in the upper bearing seat, clamping blocks are slidably connected to the inner wall of the groove, springs are in lap joint with the side faces of the clamping blocks, the other ends of the springs are in lap joint with the side faces of the inner wall of the groove, the two clamping blocks are in lap joint with the upper surfaces of the two bolts correspondingly, and inclined faces are arranged on the upper surfaces of the two clamping blocks. The stepped holes and the bolts are arranged, so that the lower bearing seat and the upper bearing seat are connected, the clamping blocks are pu