Crescent Swing Bearing for Hydraulic Pump

The production process of Crescent Swing Bearing is very complicated. SKF3 high-purity bearing steel is used. After precision forging, we adopts the workpiece which are process the world's advanced salt bath bainite heat treatment. In order to effectively release the stress, the workpiece after heat treatment should be frozen at - 80 ° ultra-low temperature, and the workpiece should be stored for two to three years before grinding. It is mainly used in metallurgy, mining, construction machinery and other production fields, and its service life has exceeded the advanced level of similar products in the world.

The crescent swing bearing includes an arc-shaped outer ring with rib, an arc-shaped inner ring, a raceway and a roller. A raceway is formed between the outer ring and the inner ring, or the raceway is directly formed between the outer ring and the swing surface of the swing component. The swing surfaces at both ends of the roller are fixed with baffle plates for limiting the rollers. It can be used in corrosive environment to prolong the service life of bearings and swing components.

It is mainly used in metallurgy, mining, construction machinery and other production fields, and its service life has exceeded the advanced level of world famous brand products. Crescent bearing is a half moon type special bearing used in 145 / 190 hydraulic pump, which is suitable for swing parts of imported reducer of various construction machinery. Easier company designed and developed special crescent bearing according to the current situation of a11vlo190 / 145 axial variable piston pump bearing, which effectively extended the service life of hydraulic pump bearing and fully met the requirements of main engine index. The typical customer of crescent bearing produced by easier is Hangzhou Sany Lilong hydraulic group.

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