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    2. ZYS PRODUCTS

      ZYS provides high quality bearing products and professional bearing solutions for users in the fields of aerospace, machine tool, wind power, metallurgy, automobile and rail transportation, construction machinery, etc. ZYS can perform batch production of various bearing products with inner diameter of 0.6mm to outer diameter of 6.8m. In addition to bearings, ZYS can also offer high-speed spindles, precision bearing instruments, bearing testing machines, bearing manufacturing machines and bearing parts.

      Industry Solutions

      Machine Tool

      ZYS precision angular contact ball bearings consist of high-precision angular contact bearings (standard series),super high-speed angular contact ball bearings,high-speed sealed angular contact ball bearings and high-speed spindle bearings.

      Machine tool

      Metallurgical Industry

      In the metallurgical industry, the working environment of rolling mills, continuous casting machine or converters is really harsh. These conditions require bearings to withstand the harsh effects of heavy load, high temperature, dust and water. In order to meet the requirements of metallurgical industry, ZYS R & D teamhas developed bearings products with high quality, high precision and long service life and also can offer the bearing solutions for manufacturers in the metallurgical industry.

      Wind power

      Construction Machinery

      ZYS large-size heavy duty precision bearings are manufactured in our second industry park,which covers 133,333㎡ with total investment of 438 million RMB.
      The inner ring,outer ring and rolling elements of bearing under normal working conditions are made of high carbon chromium bearing steel.To meet the special requirements,such as super high speed,wear-resisting,low temperature rising,long life and high reliability etc.,it’s suggested to use hybrid ceramic ball bearings.

      Construction machinery

      Rail Transportation

      ZYS has been committed to the research and development of bearings for rail transportation for a long time to meet the increasing requirements for rail transportation,such as higher speed,load,reliability and etc.

      Rail Transportation

      Aerospace

      ZYS plays an leading role in aerospace bearing industry of China,We has successfully accomplished the bearing assemblies for “Dong fang hong” series man-made satellite,manned spacecraft series from “Shenzhou Ⅰ” to “Shenzhou Ⅹ”,“Chang’E” lunar exploration program,successful docking from “Shenzhou Ⅷ” and “Shenzhou Ⅸ” to Tiangong target aircraft.

      Aerospace

      Automobile

      ZYS automobile bearings include tapered roller bearings,cylindrical roller bearings,deep groove ball bearings and angular contact ball bearings,among which clutch bearings and the hub bearings units of the first,second and third generation are mainly used to gear box,axles,transmission system and other parts of all kinds of automobiles.We have conducted thorough research on wheel hub bearings,clutch release bearing,constant velocity cardan joint,gear box bearings and etc

      Automobile

      Bearing Manufacturing

      ZYS can supply batch production of various bearing manufacturing equipments,like CNC cutting equipments and automatic production line for bearing rings,automatic grinder,superfinishing machine,precision cold rolling machine for bearing rings,semi-automatic multi-purpose grinder for miniature ball bearing rings and other precision manufacturing equipments for bearing.

      Bearing manufacturing

      Bearing Measuring

      Besides all kinds of bearing products,bearing measuring machines are also our main products,which have been exported to India,Iran,Romania,Brazil and many other countries.Our main measuring machines include the instruments for measuring the dimension accuracy,roundness,profile and roughness of bearing parts,the instruments for inspecting bearing performance and other instruments used to automatically inspect and control various parameters during manufacturing process.These instruments are widely used in bearing workshops,inspection stations,measuring room and assembly factories.

      Bearing measuring

      Bearing Testing

      ZYS has conducted in-depth research on bearing testing technology and reliability theory of all kinds of bearings,engaging in the development and manufacture of bearing testing equipments and undertaking the simulation testing,life testing and other performance tests for all kinds of bearings.We can also develop and manufacture the simulation testing machines in full-automatic control for the bearings used in various machineries (aviation,spaceflight,railway,automobile,motorcycle,machine tool,motor,etc.)

      Bearing testing

      ZYS SERVICES

      About ZYS

      Since 1958, ZYS has been committed to the research and development of “high-tech, precise, cutting-edge, specialized and special” bearings, and relevant products. Our products have been used for aviation, spaceflight, vessel, weapon, mining, metallurgy, wind turbine generator, machine tool, machinery, medical treatment, automobile, rail transport, etc.

      Corporate

      Corporate

      Video

      Introduction Of ZYS

      ZYS NEWS

      Luoyang?Bearing?Research?Institute?Co.?Ltd.?helps?China?achieve?zero?breakthrough?in?the?field?of?international?standardization?of?rolling?bearings

      In May 2020, the first ISO standardization document ISO/TR 20051:2020 in the field of rolling bearings developed by China-\"Derivation of Rated Load Coefficient of Joint Bearings\" was officially released. This document is the first time that China has taken the lead, and led by Luoyang Bearing Research Institute Co., Ltd. with the participation of Fujian Longxi and Huangshan Colleges. Its release has achieved a zero breakthrough in the field of international standardization of rolling bearings in China.The ISO/TR 20051 project was established in May 2015. After the 4th edition of the WD draft and multiple CD draft revisions, it was finally successfully released and constituted a key supplement to another international standard ISO 20015:2017 \"Calculation of the rated dynamic and static load of Joint Bearings\". ??ISO 20015 gives the engineering calculation method for the rated dynamic and static load of joint bearings, but does not give the core content-the derivation method and recommended value of the rated load factor, that is, the theoretical basis, Mathematical model, derivation process and numerical results for determining the coefficient in each calculation formula. ISO/TR 20051 provides background information for this part of the content, which is an important supplement to ISO 20015, and forms a complete standard system together with ISO 20015. When countries have unified the rated load factors of joint bearings, the rated load values of joint bearings can be unified, so that users of joint bearings can use the same standard to measure the quality of bearings and help bearing manufacturers improve their quality.The successful release of ISO/TR 20051 marks the further improvement of China\'s influence and right to speak in the field of rolling bearing international standardization, and will also accumulate valuable experience for my country to undertake other rolling bearing international standard formulation projects in the future.

      2020-08-17 16:49:16 move

      Luoyang?Bearing?Research?Institute?Co.?Ltd.?helps?China?achieve?zero?breakthrough?in?the?field?of?international?standardization?of?rolling?bearings

      2020-08-17 16:49:16

      In May 2020, the first ISO standardization document ISO/TR 20051:2020 in the field of rolling bearings developed by China-\"Derivation of Rated Load Coefficient of Joint Bearings\" was officially released. This document is the first time that China has taken the lead, and led by Luoyang Bearing Research Institute Co., Ltd. with the participation of Fujian Longxi and Huangshan Colleges. Its release has achieved a zero breakthrough in the field of international standardization of rolling bearings in China.The ISO/TR 20051 project was established in May 2015. After the 4th edition of the WD draft and multiple CD draft revisions, it was finally successfully released and constituted a key supplement to another international standard ISO 20015:2017 \"Calculation of the rated dynamic and static load of Joint Bearings\". ??ISO 20015 gives the engineering calculation method for the rated dynamic and static load of joint bearings, but does not give the core content-the derivation method and recommended value of the rated load factor, that is, the theoretical basis, Mathematical model, derivation process and numerical results for determining the coefficient in each calculation formula. ISO/TR 20051 provides background information for this part of the content, which is an important supplement to ISO 20015, and forms a complete standard system together with ISO 20015. When countries have unified the rated load factors of joint bearings, the rated load values of joint bearings can be unified, so that users of joint bearings can use the same standard to measure the quality of bearings and help bearing manufacturers improve their quality.The successful release of ISO/TR 20051 marks the further improvement of China\'s influence and right to speak in the field of rolling bearing international standardization, and will also accumulate valuable experience for my country to undertake other rolling bearing international standard formulation projects in the future.

      move

      ZYS develop a one of a kind bearing product for robotic products

      2017-09-11 18:41:46

      Industrial robotic bearings are high end products that have evolved from the accelerated pace of industrialization within the country the market base is very broad. At the end of November ZYS’s new thin-section slewing bearing for heavy duty industrial robots came off the assembly line and was delivered to the customer. The successful development of this product has expanded ZYS’s market share in this field and allowed us to play a critical role for any Robotic manufacture this also allows ZYS to expand this high end product market. ZYS’s new heavy duty industrial robots thin walled bearings rolled smoothly off the assembly line and are sent to the customer. The successful development of this product has captured a segment of the company’s manufacturing base and is targeted for further expansion to play a critical role for the company’s growth in this high end products market.

      move

      ZYS Trademark is identified as "Well-known trademarks in China"

      2017-08-22 18:16:07

      The State Administration of Industry and Commerce released the results of 2016 well-known Trademark in China on 8th, October, there are total 296 Well-known trademarks this year. It's the second time for ZYS to be identified as "Well-known trademarks in China".The "Well-known trademarks in China" identified by the State Administration of Industry and Commerce is China trademark that protected by International Law worldwide, it's the highest honor in trademark domain in China. After releasing, government will strengthen efforts to fight against the counterfeit, fake events of Well-known trademarks, to protect enterprises' legitimate rights and interests.

      move

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