Gold Member Since 2014
Audited Supplier
Luoyang Bearing Science & Technology Co., Ltd.

Cylindrical Roller Bearing, China Roller Bearing, High Quality Roller Bearing manufacturer / supplier in China, offering China Supply Competitive Price Zys Cylindrical Roller Bearing, Zys Super Large Thrust Self-Aligning Roller Bearings 293/1250, Zys High Precision Spherical Roller Bearings 24028/24028k30 and so on.

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Supplier Homepage Product Large size bearing Large size cylindrical roller bearings China Supply Competitive Price Zys Cylindrical Roller Bearing

China Supply Competitive Price Zys Cylindrical Roller Bearing

FOB Price: US $1-1,987.5 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1-1,987.5/ Piece
Get Latest Price
Transport Package: Cases and Pallets or as Customer′s Requirment
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: NN NNU series
  • The Number of Rows: Single/Double/Four
  • Material: Bearing Steel
  • Roller Bearings: Precision Cylindrical Roller Bearings
  • Inner Diameter: 10-1000mm
  • Sealing Type: Seal or Not
  • Origin: Luoyang, Henan, China
  • Rolling Body: Roller Bearings
  • Outer Dimension: 20-1360mm
  • Separated: Separated
  • Breadth: 1050mm
  • Accuracy Grade: P5/P4
  • Trademark: ZYS
Product Description
 Cylindrical roller bearings :
China Supply Competitive Price Zys Cylindrical Roller Bearing

       ZYS cylindrical roller bearings including two structure series: single row bearings N10 and double row bearings NN30.

       As for the N10 and NN30 series of cylindrical roller bearings, the inner ring has shoulder, the outer ring can be separated. For double row cylindrical roller bearings used with oil lubrication, a circumferential oil groove and three symmetric lubricant holes are set in the middle of outer ring, marked W33.

Comparison table of bearing designations between ZYS and other manufacturers
China Supply Competitive Price Zys Cylindrical Roller Bearing
  Other bearings  
China Supply Competitive Price Zys Cylindrical Roller Bearing

ZYS Luoyang Bearing Science And Technology Co.,ltd.

ZYS Tenet: To lead the science and technology development of bearing industry and to
                    improve the 
world'sequipment level.
ZYS Spirit: To keep continuous improvement, to pursue brilliance.
ZYS Core values: Integrity, rigor, innovation, mutual benefit.
      ZYS was formerly known as Luoyang bearing research institute, which was founded in 1958 and was the only first-class comprehensive research institute in China bearing industry. As it became one member of China National Machinery Industry Corporation in 1999, the former institute was transformed into the science and technology enterprise. Then Luoyang Bearing Science & Technology Co., Ltd. was established in 2001. It was listed at Shenzhen Stock Exchange with stock code 002046 in 2005. 
   ZYS Advantage   
     ZYS has a strong strength of manufacturing high-precision and high-reliability bearings and relevant parts. ZYS company not only possesses advanced bearing manufacturing equipments and international first-class measuring instruments,but also has strong strength of manufacturing,inspecting and testing the high-precision and high-reliability bearings and relevant spare parts.In the meantime,it always keeps a leading position in bearing basic theory,lubrication technology,design,material,test,information criterion and other aspects.

Top 200 most promising companies of China in Forbes

Top 500 in China Machinery Industry

Excellent Enterprise with China Well-know Trademark

High-performance Bearings Laboratory

State Quality Supervision and Testing Center for Bearing

ISO/TC4 China Secretariat

The Research Center for High-speed Precision Bearing Engineering in Machinery Industry


      We would like to and ready to do business with any company from all over the world.If any of ZYS products interests you or if you have interests in ZYS company,please don't hesitate to contact with us,we would like to give you ZYS best quality service any day any time !


  Contact us  


Address: No.1 Jilin Road, Luoyang City, Henan, Province, China.

Zip Code:471039                                                                                   

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  Material:   GCr15,9Cr18,G20CrMo or others
  Certificate:  GB/T19001-2000(ISO9001:2000),  GJB/Z9001A-2001,  GJB9001A-2001

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Mr. Dong Zhaohui
General Manager
To: Mr. Dong Zhaohui

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