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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,
  • High Quality Deep Groove Ball Bearing

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    High Quality Deep Groove Ball Bearing

    ZYS can supply large batch of deep groove ball bearings with large range of size. These deep groove ball bearings are used for gearboxes, precision instruments, wheel hubs, rail transportation and machinery industry. ZYS has been engaged in deep groove ball bearings since 1958.Read More

  • Self Aligning Ball Bearings

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    Self Aligning Ball Bearings

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

  • Stainless Steel Insert Bearing

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    Stainless Steel Insert Bearing

    We have been engaged in research and development of Stainless Steel Insert Bearing since 1958. So we bring you the Stainless Steel Insert Bearing with best quality , high precision, reliable performance and strong durability.We have many patents for Stainless Steel Insert...Read More

  • High Quality Thrust Ball Bearing for Machine Tool

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    High Quality Thrust Ball Bearing for Machine Tool

    ZYS can offer different series of Thrust ball bearings for machine tool. We have been engaged in research and development of Thrust ball bearings for machine tool since 1958. So we bring you the Thrust ball bearings for machine tool with best quality , high precision,...Read More

  • Large Size Tapered Roller Bearing

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    Large Size Tapered Roller Bearing

    ZYS can offer different series of Tapered Roller Bearing. We have been engaged in research and development of Tapered Roller Bearing since 1958. So we bring you the Tapered Roller Bearing with best quality , high precision, reliable performance and strong durability.We have...Read More

  • Oil Downhole Drill Bearing

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    Oil Downhole Drill Bearing

    Petroleum machinery can be briefly divided into oil drilling machinery,Oil recovery machinnery,oil automotive machinery,oil refining machinery,industrial pumps.They work under very tough conditions with heavy load,higher requirements for equipment parts.ZYS specialized in...Read More

  • Double Row Different Ball Diameter Slewing Bearings

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    Double Row Different Ball Diameter Slewing Bearings

    Features of Double Row different ball diameter Slewing Bearings: Double Row different ball diameter Slewing Bearings can support high static loads with simple structures. They are mainly used in situations with variational load position and direction and continuously...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

  • Three Row Roller Slewing Bearings

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    Three Row Roller Slewing Bearings

    Three-row cylindrical roller slewing bearings Performance ZYS three row roller slewing bearings have the following features: High load;Different loads are supported by different raceways and cylindrical rollers separately. Therefore, under same loads, roller diameter can be...Read More

  • 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

  • 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

  • Long Life Automotive Wheel Hub Clutch Bearing

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    Long Life Automotive Wheel Hub Clutch Bearing

    Automotive Bearings ZYS automotive bearing series include tapered roller bearings, cylindrical roller bearings, deep groove ball bearings and angular contact ball bearings, among automobile bearings, clutch bearings and the first, second and third generation of hub bearings...Read More

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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.