Heat dissipation bearing

Abstract

The method is characterized in that a circle of copper-nickel alloy is designed, manufactured and spray-welded on the outer wall of the bearing outer ring and the inner wall of the bearing inner ring; and a guide surface for heat dissipation of the bearing ring is used for heat dissipation. And secondly, copper-nickel alloy is designed and manufactured in the middle of the cylindrical roller or the tapered roller of the bearing to dissipate heat, so that the heat of the roller is quickly transferred through the center to dissipate heat from two end surfaces of the cylinder. And thirdly, a through hole is formed in the middle of the cylinder or the tapered roller for heat dissipation. The three parts of the bearing can transfer heat and dissipate heat. And 4, the heat-conducting alloy of the high-carbon chromium bearing steel of the bearing is improved, more heat-conducting alloy materials such as copper, silver and nickel are added, and the heat-conducting index of the steel is improved as much as possible. And fifthly, silver alloy is sprayed and welded on the inner side of the bearing outer ring and the outer side of the bearing inner ring, and silver alloy is sprayed and welded on the outer surface of the cylindrical roller, so that the working pressure surface is rapidly cooled.

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