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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,
  • 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

  • High Precison Miniature Bearing

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    High Precison Miniature Bearing

    High-temperature & high-speed bearing can resist a high temperature of 300℃. The highest speed of ball bearing can reach 60,000r/min. And the highest speed of cylindrical roller bearing is 50,000r/min. It can be lubricated by oil. It has a high Dm•n value and a good...Read More

  • Railway High Speed Train Bearing

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    Railway High Speed Train Bearing

    Our company focuses on the research and development of bearing for rail transportation for a long time, which allow us to satisfy creasing 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

    ZYS Sealing process is the use of special sealing agent on the insulation layer of the special treatment process, will not reduce the performance of the insulation layer, while the insulation layer of the pores can be completely closed to improve the insulating bearing...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 bearing can form the stable hydrodynamic lubrication oil film in the radial direction and axial direction. It possesses the comprehensive performance of tilting-pad journal bearing...Read More

  • One Way Bearing

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    One Way Bearing

    One-way bearings ZYS One Way Bearings are divided into open type and sealed type. The keyway can be machined on the inner ring and outer ring. ZYS freewheel clutch is mainly used in such applications as speed conversion, reversal preventing, intermittent movement and etc....Read More

  • Spherical Roller Bearing

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    Spherical Roller Bearing

    Spherical roller bearings performance ZYS spherical roller bearings can support high radial loads and double direction axial loads, have good impact resistance. Generally speaking, the allowed working speed of spherical roller bearings is lower. Luoyang Bearing has been...Read More

  • High Quality Deep Groove Ball Bearing

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    High Quality Deep Groove Ball Bearing

    Deep groove ball bearings Performance ZYS can supply large batch of deep groove ball bearings with large range of size. These bearings are applicable to gearboxes, precision instruments, wheel hubs, rail transportation and machinery industry. Luoyang Bearing has been engaged...Read More

  • Self Aligning Ball Bearings

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    Self Aligning Ball Bearings

    Self-aligning ball bearings Performance ZYS self-aligning ball bearings can bear larger radial load and certain axial load. Annular oil groove and three oil holes can be machined on outer ring to improve lubrication. ZYS self-aligning ball bearings are applicable to carry...Read More

  • Stainless Steel Insert Bearing

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    Stainless Steel Insert Bearing

    Insert ball bearings Performance ZYS insert ball bearings with fastening screws are most common type, used in textile machinery, ceramic machinery and other manufacturing industries. ZYS insert ball bearings with taper bore can bear larger loads than the bearings with...Read More

  • High Quality Thrust Ball Bearing for Machine Tool

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    High Quality Thrust Ball Bearing for Machine Tool

    Thrust ball bearing Performance The single direction thrust ball bearings can bear axial loads in one direction only, while double direction thrust ball bearings are designed to bearing the axial loads in double directions. Luoyang Bearing has been engaged in high quality...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.