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Precision Bearing

We 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, crossed roller bearings, bearings for high-speed wire precision rolling machine, bearing units for self-detection integrated turntable, etc. And, we provide complete technical solution of precision bearings.
  • High Precision Angular Contact Ball Bearings

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    High Precision Angular Contact Ball Bearings

    As an important type of  machine tool bearing, ZYS angular contact ball bearing has the following advantages: The chamfer arc radius of rings is reasonable, which is not only convenient to install, but also guaranteed to improve the installation precision and reduce...Read More

  • High-speed Sealed Angular Contact Ball Bearings

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    High-speed Sealed Angular Contact Ball Bearings

    The material of bearing ring is high quality bearing stell,with a special heat treatment process,The high strength and toughness sealing ring can prevent solid contaminants or cooling fluid entering the bearings,Improving the bearing life.Read More

  • High Precision Ball Screw Support Bearings

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    High Precision Ball Screw Support Bearings

    High quality bearing steel can control the detrimental oxide impurities that affect the rolling fatigue life, 60° contact angle can bear both axial and radial load or synthetic load,more numbers of rolling element make bearing high rigidity,nylon cage can reduce noise.Read More

  • Hybird Ceramic Ball Bearings

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    Hybird Ceramic Ball Bearings

    Structural features: small ball design and optimize internal structure improve the limit speed              
    Ring material: high nitrogen stainless steel, with a special heat treatment process and cold treatment process improve the life of bearing
    Rolling:...
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  • High Precision Cylindrical Roller Bearing

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    High Precision Cylindrical Roller Bearing

    ZYS cylindrical roller bearings belong to line contact,with high capacity and rigidity than angular contact ball bearings (including multiple sets of bearings),But the allowable speed is lower.Therefore,ZYS cylindrical roller bearings are used in the medium,large scale...Read More

  • 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

  • High Precison Rotary Table YRT Bearing

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    High Precison Rotary Table YRT Bearing

    Rotary table bearing performance ZYS rotary table bearings are axial /radial combined cylindrical roller bearings, are composed of two thrust roller bearings and a radial cylindrical roller bearing with the combination of axial and radial preload. For the convenience of...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.