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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,
  • High Precision Single and Double Row Tapered Roller Bearing

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    High Precision Single and Double Row Tapered Roller Bearing

    ZYS Tapered roller bearings are the separation-type bearings, The material of bearing ring is high quality bearing stell,with a special heat treatment process , ZYS Tapered roller bearing is mainly used to bear radial load and axial joint load.Bearing axial load capacity...Read More

  • Automobile Turbocharger Ball Bearing

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    Automobile Turbocharger Ball Bearing

    ZYS turbocharger bearings have such reafures as high limiting speed,large carrying capacity and long service life
    ZYS turbocharger bearings usually use alloy steel cage with special surface treatment to meet the requirements for higher speed and greater load. Bearing...
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  • High Speed Four Piont Angular Contact Bearing

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    High Speed Four Piont Angular Contact Bearing

    ZYS four point angular contact ball bearing are designed to save space, decrease the overall weight, dramatically reduce friction, and provide excellent running accuracy. The special features of the thin section bearings enable customers to downsize their design and cut...Read More

  • Thin Section Robot Bearing

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    Thin Section Robot Bearing

    Thin section bearings performance ZYS is The vice president of Henan robot association The National 863 project robot bearing accountability unit ZYS provide reliable robot bearing products and solution, We professional production robot section bearing,include 1.RV reducer...Read More

  • Cross Roller Slewing Bearing

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    Cross Roller Slewing Bearing

    ZYS crossed roller slewing bearing with features high stability, high precision, and high impact resistance.
    ZYS Slewing bearins can carry higher axial, radial laods and overturning moments at the same time,ZYS Slewing bearing generally have mounting holes, internal or...
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  • High Speed Dental Handpiece Drill Bearing

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    High Speed Dental Handpiece Drill Bearing

    ZYS dental bearings is a kind of precision miniature bearings for dental and medical applications. The dental bearings are ABEC-9, The structure of dental bearing include four types, including smooth, flange, groove and Unique.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

  • 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,can design and develop all kinds of special weapon bearing with specail structure,specail properties,specail materials,specail purpose of high precision. 1.High-precision navigation...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.