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  • What are the operating procedures for assembling the bearing seat of the backup roll
    What are the operating procedures for assembling the bearing seat of the backup roll
    2021-08-18

    The installer must be familiar with the structure, coordination, installation sequence and precautions of the oil film bearing assembly before cleaning and assembling. Oil film bearings are cleaned with No. 120 gasoline, so strict fire safety measures must be taken during operation, emergency fire e

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  • Causes and remedies for peeling off the edges of Mill rolls
    Causes and remedies for peeling off the edges of Mill rolls
    2021-08-16

    Excessive pressure at the end of the roll body, forced bending and stiffening of the work roll, little release of the end of the support roll, thick side (dog bone) or wrong starting process, including local overload that exceeds the shear strength of the work roll material , The end of the roller b

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  • pipe mould
    pipe mould
    2021-08-12

    Centrifugal cast pipe mould is a kind of pipe widely used for pressure water supply and gas transportation. It has excellent characteristics such as high strength, good toughness, corrosion resistance and easy installation. It is an updated product of traditional gray iron pipes and ordinary steel p

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  • How to choose Mill roll bearings
    How to choose Mill roll bearings
    2021-08-10

    The size of the roll bearing is limited by the installation space of the rolling mill (the inner diameter and outer diameter of the bearing depend on the diameter of the roll neck and the roll body). The cross-section of the bearing is small and belongs to thin-walled bearings, and they must also

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