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        Home > About lyc > History

        About LYC

        History

        • 2015-2020
        • 2014-2010
        • 2009-2005
        • 2004-1999
        • 1998-1954

        2015

        July 21st

        8m precision slewing bearing off production line at LYC

        January 31st

        12.5 meter CNC double column beam vertical machine tool which is the largest tool in bearing industry in China located in LYC.

        2016

        Nov.10

        LYC becomes the first and only AAR approved bearing manufacturer in China

        Sep.23th

        LYC hold the overseas distributor annual meeting

        July 3

        LYC successfully supporting the worlds largest single caliber radio telescope

        Jan.26

        LYC passed the audit of AAR’s M-1003

        2017

        Oct.29

        The heaviest, biggest and highest precision split slewing bearing was successfully completed at LYC

        Sep.18

        The largest and heaviest integral slewing bearing in China is completed in LYC

        Feb.15

        The split industrial CT machine slewing bearing which is the domestic first set and the most complex structure was offline in LYC

        Feb.3rd

        LYC passed GL Wind power product certification

        Jan.14

        LYC passed CRCC On-Site Surveillance Audit

        2018

        Nov.14

        The first set of high-precision slewing bearing with helical teeth finished producing in LYC

        Jun.15

        Congratulations for LYC Class K TBU successfully assembled in USA

        Jun.12

        Main slewing bearing of shield tunneling machine manufactured by LYC for Hefei Rail Transit Line 3 past the acceptance of experts in the industry.

        May.18

        NF-AFAQ AUDIT LYC

        Jan.09

        LYC Successfully supported the First Flight Largest Amphibious Aircraft in China

        2019

        Jan.04

        the?slewing bearing with diameter of 5.44 meters was completed at LYC and passed the site acceptance by the customer. This bearing was designed for the domestic largest 520 ton ladle?turret?of?conticaster.

        2020

        June 5

        The? class E railway bearings obtained AAR approval

        May 10

        LYC supports the successful development of domestic shield machine

        Feb. 21

        The first large diameter off-axis telescope bearing in China was successfully finished from production line at LYC

        July 30

        10.3-meter-diameter integrated extra large slewing bearing was born in LYC

        Apr.27

        LYC provides Marine engineering bearings to the world's largest port machinery manufacturer

        Apr.03

        The first set of high-precision slewing bearing with helical teeth finished producing in LYC

        2014

        April 2014

        Prepare for the new factory construction,held stone-setting ceremony

        2010

        October 2010

        LYC decided to set up a joint venture with NTN in Luoyang.

        August 16th 2010

        A set of independent intellectual property rights of six row cylindrical roller slewing bearing was assembly in LYC. It filled the gap of this kind of bearing structure in China.

        July 10th 2010

        China's President Mr. Hu visited LYC

        February 2010

        LYC did a comprehensive industrial upgrade

        February 26th 2010

        China's largest bearing was born in LYC, outer diameter 6.25m, weighing 14.07 tons. It refreshed the national record again.

        February 25th 2010

        LYC has successfully developed a new type of high-nitrogen corrosion resistant bearing steel. After few performance tests, each indicators shown that meets the US aerospace material standards.

        2009

        October 19th 2009

        LYC drafted "Rolling Bearing - Speedup Cargo Railway Bearing Industry Standards" that got approved.

        February 20th 2009

        LYC has successfully cooperated with the world famous auto company--Peugeot Citroen Group of France, became the first bearing manufacturer that entered into this group in China.

        Jan 2009

        Prepare for the new factory construction,held stone-setting ceremony

        2008

        September 28th 2008

        With the Chinese astronauts safely returned to the ground, LYC support "Shenzhou Series" and "Change Series" continuously.

        September 17th 2008

        LYC New-park was established that aimed in wind turbine bearings, precision bearings, auto bearings and new R&D center.

        2007

        August 2007

        The first national set of 2.0MW wind turbine bearing was successfully6 launched in LYC, and it also accepted by customer.

        2007

        LYC drafted the "Rolling Bearing in Wind Turbines" standards that approved by National Rolling Bearing Standard Technical Committee.

        2005

        January 2005

        LYC conquer the high-speed precision ceramic ball bearing, produced two batch of bearing the reached C grade precision level.

        2004

        December 18th 2004

        Prepare for the new factory construction,held stone-setting ceremony

        2003

        July 2003

        Prepare for the new factory construction,held stone-setting ceremony

        2002

        October 2002

        LYC developed the TK-N312 high-speed wire rod mill bearing won the key national new product.

        2001

        May 10th 2001

        LYC developed slewing bearing with 16870 kg that refreshed the national weight record again.

        February 23rd 2001

        The first set of large stainless steel bearing was born in LYC.

        1999

        December 1999

        LYC has independently developed 2788/1722 wind generator yaw bearing that replaced SKF bearing.

        September 24th 1999

        The first set of sealed structure super-large rolling mill bearing was born in LYC.

        January 21st 1999

        LYC got ISO 9001 and ISO 9002 certification.

        1954

        1954

        LYC Bearing Co., Ltd founded in Luoyang Henan.

        1957

        July 24th 1957

        The first batch products of 2191 sets of auto gear box bearing was born.

        1959

        October 1959

        LYC has successfully developed the four row tapered roller bearing 10777/750 with 1.22 m diameter and 3994 kg weight that used on rolling mill.

        March 15th 1959

        China's first set of four row tapered roller bearing 777/650 with 1.03 outer diameter, 0.65 inner diameter and 1769 kg weight that used on rolling mill was born in LYC.

        1982

        September 27th 1982

        LYC has successfully developed the four row tapered roller bearing 10777/750 with 1.22 m diameter and 3994 kg weight that used on rolling mill.

        1985

        1985

        Provincial Foreign Economy and Trade Commission give the import and export right to LYC. LYC entered the international market.

        1995

        December 18th 1995

        A set of super-large bearing with 5m outer ring, 4.068m inner ring and 14131 kg weight was born in LYC, refreshed the national bearing weight record.

        1996

        1996

        LYC has successfully developed international advanced level high-speed passenger railway bearing.

        1998

        March 1998

        LYC has completed the gate series bearing used in Xiaolangdi Water Control Project. lead the rolling bearing application in China.

        January 15th 1988

        Prepare for the new factory construction,held stone-setting ceremony

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