Integral sealed axlebox bearings for locomotive axleboxes
An axle box bearing, an integral technology, applied in the direction of shafts and bearings, bearing components, roller bearings, etc., can solve the problems of damaged raceway surface quality, bearing raceway fatigue failure, bearing raceway uneven force, etc., to achieve Reduce contact stress, improve the effect of compact structure and uniform force
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[0020] The present invention will be further described below in conjunction with the accompanying drawings.
[0021] like figure 1 Shown is a half-section view of an integrally sealed axlebox bearing for a locomotive axlebox, an integrally sealed axlebox bearing for a locomotive axlebox. The outer ring 1 of the bearing has two symmetrical raceways 2. There is an annular tooth opening 3, which is convenient to cooperate with the sealing assembly and improve the sealing performance; the rolling elements 4 are placed on the pockets of the cage 5 and contact with the raceway 7 of the inner ring 6 of the bearing to form an inner ring assembly, which is in the pocket of the cage 5. All the holes are filled with the rolling elements 4, the rolling elements 5 will not fall out, and the rolling elements 4 maintain good performance; the two inner ring components are put into the outer ring 1 from both ends of the outer ring 1 of the bearing, so that the rolling elements 5 and the outer ...
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