Double-row Self-aligning Ball Bearings

Self-aligning ball bearing to be suitable specially in installs improperly or the axis causes the oblique work situation ,when self-aligning ball bearing load capacity(specially the axial load) insufficiency,in this condition can select the ball bearing which has the coherence self-aligning performance.Our company has each kind of series and structure bearing for your choice,this kind of bearing uses the ramming retainer or polyamide retainer,the bearing code number suffix G stand for polyamide retainer.

Under the general exploitation conditions,12 series and 22 series bearing permission angle of bank is 2.5 degrees,13 series and 23 series bearing permission angle of bank is 3 degrees,when the bearing is inclining completely,under this condition uses must guarantee the bearing and periphery the components has the enough gap,when the rotational speed elevates,the inclined bearing noise has the enlargement tendency,as a result of noise limit,bearing actual angle of bank more smaller than the biggest angle of bank,to circular cone in hole bearing,after the installment,is very difficult measurement bearing windage correctly,therefore in the circular cone in hole bearing installment needs certainly experience and technology ,polyamide retainer bearing work temperature to be lower than 120 degrees.

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