Composite bearing

A composite bearing comprises a main thrust conical roller bearing, a centripedal cylindrical roller bearing and an auxiliary thrust conical roller bearing which are arranged in sequence from front toback. The bearing consists of an outer ring, an inner ring, a main thrust conical roller, an auxilia...

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Bibliographic Details
Main Authors WEI YANGANG, SONG YUMO
Format Patent
LanguageChinese
English
Published 23.03.2018
Subjects
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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Summary:A composite bearing comprises a main thrust conical roller bearing, a centripedal cylindrical roller bearing and an auxiliary thrust conical roller bearing which are arranged in sequence from front toback. The bearing consists of an outer ring, an inner ring, a main thrust conical roller, an auxiliary thrust conical roller, a cylindrical roller, a main thrust conical roller retainer, an auxiliarythrust conical roller retainer, a radial cylindrical roller retainer, an oil path and a sealing strip. The large ends of the main thrust conical roller and the auxiliary thrust conical roller respectively make contact with a frame-shaped pocket hole of the main thrust conical roller retainer and a frame-shaped pocket hole of the auxiliary thrust conical roller retainer, and make no contact with aflange of the outer ring, and the bearing meets self locking physical conditions of axial sliding of the conical rollers. The composite bearing has the beneficial effects that the rollers and rollerways are in pure rolling, th
Bibliography:Application Number: CN201711271059