Zys Various Kinds of Ball Bearings Competing with SKF, SKF, NTN, NSK, , Koyo, NACHI, Timken Quality

Product Description

ZYS various kinds of ball bearings competing with SKF,SKF, NTN, NSK, ,Koyo, NACHI, Timken quality

ZYS® High precision angular contact ball bearing

Four series: 70,718,719,72
Bearing inner diameter: Ф5-Ф460mm
Two kinds of contact angle:  15°(C) and 25°(AC)
Two kinds of bearing ball material:  Bearing steel and ceramic Si3N4
Two kinds of bearing cage: Outer ring guiding phenolic resin cage Roller guiding polyamide resin cage

ZYS® Double-row cylindrical roller bearings

Double-row cylindrical roller bearing used for lathe spindle etc. high speed and high stiffness application. Three series: NN30, NN49, NNU49 Features: Both of the inner & outer ring and the roller are used high quality bearing steel. Can choose bearing cage according to the specific application. High performance PPS resin series or roller guide copper alloy cage.

 ZYS® Constant Thin Section bearings

Size: 8*8mm; 13*13mm; 20*20mm
Bore Diameter: 25~360mm  
Outer Diameter: 65~400mm
RING MATERIAL:GCr15
CAGE MATERIAL:Phenolic resin
Features: Low friction torque; high rigidity; good rotation accuracy
MAIN APPLICATION: Stepper motor, medical equipment, office equipment, testing instruments, robots, optical variable speed device, image equipment, rotary encoder.

ZYS® Railway bearings 

ZYS has been committed to the research and development of high-speed railway bearings and rail transit series bearings for a long time.Our personalized solutions could cater for the requirements and trend increasing speeds,loads,comfort,service life reliability and security.Recently,the company has conducted deep and systematic reseach in bearings optimization design, manufacturing, lubrication, seals and performance tests when speed up to 350Km/h, the company has mastered a number of key technologies,and developed products with reliable quality,superior performance.

ZYS®  Slewing bearings

The workshop covers an area of 18000,and there are 102 production facilities. The slewing bearing production capacity is 600 pieces per month. We have the capacity to manufacture products from ¢100mm to ¢7000mm independently. Besides that, depending on our complete quality control system we can produce 12000mm slewing bearing.

ZYS® Medicial enquipment

ZYS has developed various structure types of medical equipment bearings, including thin scetion deep groove ball bearings, angular contact ball bearings, taper roller bearings and cross roll bearings,etc. Characteristics: Compact structure, high reliability, long life, low noise, high precision, low friction moment, etc. These bearings have been widely used in the gamma knife, CT machines, nuclear magnetic resonance instrument, medical tower and other medical enquipment.

ZYS® Rolling mill

Our products are used in the working roller, supporting rollers and unwinding machines, coiling machines, roller conveyor and other auxiliary equipment, our company has extensive expertise and experience in rolling mill bearing design, selection and installation, maintenance, etc. .

Company Information

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.
 

Glory

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

ZYS Packing :

Bearing workshop :

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
Website: chinazys.en.made-in-china.comchinazys.en.made-in-china.com

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High precision angular contact ball bearing                   Precision spindle bearing

Hybrid ceramic bearing                                                       Slewing bearing

Cylindrical roller bearing                                                      Needle roller bearing

Taper roller bearing                                                              Precision lathe bearing

Bearing measuring instrument                                          YRT rotary table bearing

High-frequency spindles                                                     Dental drill bearing

Bearing ball                                                                           Bearing making machine 

                                                                                   etc.

  Material:   GCr15,9Cr18,G20CrMo or others

  Certificate:  GB/T19001-2000(ISO9001:2000),  GJB/Z9001A-2001,  GJB9001A-2001