• Why should mechanical parts be heat treated?

    In order to make the metal workpiece have the required mechanical properties, physical properties and chemical properties, in addition to the rational selection of materials and various forming proces

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  • Oil-free bearing application

    SF-2 added lubrication bearing:Acidic polymethyl aldehyde with high wear resistance, bearing surface layout with oil storage pit must be coated with grease, especially suitable for high-load low-speed

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  • Production process and development of oil-free bearings

    Due to the requirements of the production process, some key equipment of industrial and mining enterprises operate under extremely severe working conditions. Due to the heavy equipment and high ambien

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  • Things to pay attention to when installing oil-free bearings

    1. It should be determined whether there are any injuries, protrusions, etc. on the mating faces of the shaft center and the shaft shell.2. Whether dust or mold sand is attached to the surface of the

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  • What is an oil-free bearing?

    In order to ensure the smooth and reliable operation of the bearings, most of the bearings are lubricated for lubrication, in order to reduce the internal friction and wear of the bearings, to prevent

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