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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,
  • 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

  • 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

  • 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

  • Aerospace Rocket Bearing

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    Aerospace Rocket Bearing

    Since 1960s, we have been engaged in development of aerospace bearing provide the most professional solutions of rocket bearing . Our Bearing Laboratory is an important aerospace bearing base in China.Read More

  • Special Weapon Bearing

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    Special Weapon Bearing

    ZYS has state-level technology center,professional bearing research and development center, so we can design and develop all kinds of special weapon bearings with special structure,special properties,special materials,special purpose of high precision. We have unique...Read More

  • High Precison Miniature Bearing

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    High Precison Miniature Bearing

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

  • Railway High Speed Train Bearing

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    Railway High Speed Train Bearing

    ZYS focuses on the research and development of Railway High Speed Train Bearing for a long time, which allows us to satisfy increasing demand of high speed, heavy load and high reliability for rail transportation. In terms of bearing design theory, design mechanics...Read More

  • Railway Insulated Bearing

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    Railway Insulated Bearing

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

  • Automotive Belt Tensioner Bearing

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    Automotive Belt Tensioner Bearing

    ZYS belt tensioner bearing characteristic is as follows.
    • Bearing material apply to using high temperature 
    • Ideal sealing design to prevent grease leakage
    • Low torque engineering to reduce excessive seal friction
    • Grease selection apply to using...
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  • Tilting Pad Thrust Journal Bearing

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    Tilting Pad Thrust Journal Bearing

    ZYS tilting-pad thrust journal bearings can support radial load and axial load. The tilting-pad thrust journal bearings can form the stable hydrodynamic lubrication oil film in the radial direction and axial direction. It possesses the comprehensive performance of...Read More

  • One Way Bearing

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    One Way Bearing

    ZYS One Way Bearings are divided into open type and sealed type. ZYS has scientific research workstation, and a strong world class experts team for One Way Bearings. So we bring you the One Way Bearings with best quality , high precision, reliable performance and strong...Read More

  • Spherical Roller Bearing

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    Spherical Roller Bearing

    Spherical Roller Bearings are our patent products. We have been engaged in research and development of Spherical Roller Bearings since 1958. ZYS has set up a scientific research workstation, and a strong world class experts team for Spherical Roller Bearings, whose main...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.