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Bearing

A Leading Enterprise for R&D of Precision Bearings in China
ZYS research, develop, and produce more than 20 series and over 500 models of precision bearings. Our main products include precision angular contact ball bearings for spindle of machine tools, angular contact thrust ball bearings for ball screw support, double-direction angular contact thrust ball bearings, NN series of cylindrical roller bearings, YRT bearings of turntable,
  • Large Size Rolling Mill Roller Bearing

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    Large Size Rolling Mill Roller Bearing

    ZYS Metallurgical Rolling mill Bearings 1.Applications Continuous casting machine bearing Conveyor bearing High-speed wire mill bearing Reduction box bearing Ladle turret bearing Raceway bearing 2 brief introduction ZYS developed the frist set of large four-row tapered roller...Read More

  • Roller and Ball Combination Slewing Bearings

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    Roller and Ball Combination Slewing Bearings

    ZYS ball and roller combination slewing bearings is mainly made up of inside and outside rings. Upper-row use rollers and down-row use balls. It is suitable for high precision mounting and capable to bear axial force, resultant torque and considerable large radial force.Read More

  • Single-row Cross Roller Slewing Bearings

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    Single-row Cross Roller Slewing Bearings

    ZYS Crossed roller bearing is one kind of bearing whose rollers are square crossing arranged between outer ring and inner ring. The rollers contact the raceway in linearity, so the bearing has better rigidity and less elastic strain. At the same time, this bearing can carry...Read More

  • Four Point Contact Ball Slewing Bearings

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    Four Point Contact Ball Slewing Bearings

    ZYS single row four point contact ball slewing bearings are composed of two seat rings, compact design and light weight, steel ball contact with the raceway in four points; it can bear the axial force, radial force and the tilting moment at the same time.Read More

  • Slewing Bearings for Wind Turbine Drives

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    Slewing Bearings for Wind Turbine Drives

    ZYS has acquired the core designing, manufacturing and testing technique in yaw bearing, pitch bearing, main bearing, gearbox, and generating motor bearing in wind turbine system, Properties of ZYS wind turbine bearings have reached international advanced level.Read More

  • High Precision Ball Screw Support Bearings

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    High Precision Ball Screw Support Bearings

    ZYS has been engaged in High Precision Ball Screw Support Bearings since 1958, and we are known as one of the leading bearing manufacturers and suppliers for our quality products and excellent services. ZYS has set up a scientific research workstation, and a strong world...Read More

  • High-speed Sealed Angular Contact Ball Bearings

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    High-speed Sealed Angular Contact Ball Bearings

    The ring material of High-speed Sealed Angular Contact Ball Bearings is high quality bearing steel, with a special heat treatment process. The high strength and toughness sealing ring of High-speed Sealed Angular Contact Ball Bearings can prevent solid contaminants or cooling...Read More

  • High Precision Angular Contact Ball Bearings

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    High Precision Angular Contact Ball Bearings

    High Precision Angular Contact Ball Bearings are our hot products. We have been engaged in research and development of High Precision Angular Contact Ball Bearings since 1958. ZYS has set up a scientific research workstation, and a strong world class experts team for High...Read More

  • ZYS Wheel Assembly Bearing

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    ZYS Wheel Assembly Bearing

    We have been engaged in research and development of Wheel Assembly Bearing since 1958. ZYS has set up a scientific research workstation, and a strong world class experts team for Wheel Assembly Bearing, whose main researches represent the technology developing direction of...Read More

  • ZYS Wheel Bearing Unit

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    ZYS Wheel Bearing Unit

    We have been engaged in research and development of Wheel Bearing Unit since 1958. ZYS has set up a scientific research workstation, and a strong world class experts team for Wheel Bearing Unit, whose main researches represent the technology developing direction of China...Read More

  • ZYS Main Cone Unit

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    ZYS Main Cone Unit

    We have been engaged in research and development of main cone unit since 1958. ZYS has set up a scientific research workstation, and a strong world class experts team for main cone unit, whose main researches represent the technology developing direction of China bearing...Read More

  • Hybird Ceramic Ball Bearings

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    Hybird Ceramic Ball Bearings

    ZYS has been engaged in Hybird Ceramic Ball Bearings since 1958, and we are known as one of the leading bearing manufacturers and suppliers for our quality products and excellent services. ZYS has set up a scientific research workstation, and a strong world class experts team...Read More

Luoyang Bearing Science And Technology Co.,ltd.has been engaged in bearing since 1958,ZYS was formerly known as Luoyang bearing research institute,which is the lead in China bearing industry, ZYS is manufacturers and suppliers of high quality bearing products and excellent service.