ZYS Spherical roller bearing 22222EK/C3 roller bearing 22222 110x200x53 22222 E K CA CC MB E cage roller bearing

Application of spherical roller bearing:

Continuous Casting Machines
Mechanical Fans and Blowers
Gearbox and Pumps 
Wind Turbines
Material Handling 
Marine Propulsion and Offshore Drilling
Mining and Construction Equipment
Pulp and Paper Processing Equipment

Spherical roller bearings have two rows of rollers that are mainly used for withstanding radial loads and also axial loads in either direction. Self-aligning roller bearings have high radial load capacity, especially suitable for heavy load or vibration load, but can not withstand the axial load. Spherical roller thrust bearings have good self-aligning properties and can compensate for the coaxiality error. 

About ZYS

Luoyang Bearing Research Institute Co., Ltd. is a high tech enterprise specializing in the development of "high  rank ,  precise ,  advanced, unique , 
special" bearing products for the key  unit s in various fields of national economic construction. Its predecessor, Luoyang Bearing Research Institute, 
was established in 1958. It is the only state level comprehensive research institute in China's bearing industry. In 1999, it entered China National 
Machinery Industry Group Co., Ltd. and transformed into a science and technology enterprise.
We focus on developing high performance bearing products for key units of  national economic constructio n. We perform batch production of various 
high rank bearing products and components with inner diameter of 0.6mm to outer diameter of 6.8m. We are mainly engaged in the research, 
development, production and sales of precision bearing, special bearing, high speed machine tool spindle, bearing special equipment, bearing 
testing instruments, bearing testing machine and bearing special materials, which are widely used in the fields of a erospace, machine tools, wind 
power generation, mine metallurgy, petrochemical, medical equipment, automobiles and rail transit, construction machinery, intelligent 
manufacturing services , etc.
We have  total assets of   2.06 billio n  RMB , own one  research and development center, three industrial bases  and  cover an area of more than  47  hectares . We  ha ve  advanced bearing manufacturing equipment s  and  world  first class testing equipment s and have solid strength  in manufacturing, 
measuring and  testing  of  bearing and related  components with  high precision  and h igh reliability . We have  more than 380 technical staff  of bearing 
related disciplines ,  thus we  maintain a leading position  in the aspects of  bearing design, basic theoretical research, lubrication technology,   metallic 
and non-metallic materials,  t esting  and  industry standards .

Many scientific research centers, laboratory and service agencies are set in our company, including National Bearing Quality Supervision and 
Inspection Center, National Bearing Accreditation Laboratory, Industrial (Rolling Bearing) Product Quality Control and Technical Evaluation 
Laboratory, National Rolling Bearing Standardization Technical Committee, ISO/TC4 Domestic Technology Responsible Unit, China Bearing 
Industry Association Technical Committee, Machinery Industry Occupational Skill Identification Bearing Industry Sub-center, National Rolling Bearing 
Industry Technology Innovation Strategic Alliance, High-end Bearing Tribology Technology and Application National Local  Joint Engineering 
Laboratory,   State Key Laboratory of Shield Machine and Boring Technology  (Bearing) , Machinery Industry High speed Precision Bearing 
Engineering Research Center, Henan Province Machine Tool Spindle Unit Engineering Research Center, Henan Province High Performance 
Bearing Technology Key Laboratory, National Postdoctoral Research Workstation, Henan Province  Bearing  Generic  Technology  Academician 
Workstation, State Intellectual Property Office Patent Exchange Station and  so on. We  have so far achieved 908 major scientific research 
achievements, among which  there are  31  awards of  National Invention Award s  and   National Science and Technology Progress Award s , and 234 
awards of  provincial   scientific and technological achievement awards .We have attained  792 granted patents , among which  there are 277 patents for
 inventions . In addition, we established and revised the bearing industry technical standards for  over 670  times, and also issued  457  volumes  of 
" Bearing "  magazine.

 

ZYS Precision Bearing Quality Control and Assurance:

Austrian AICHELIN heat treatment equipment and long-life heat treatment process provide a strong guarantee for the continuous and reliable operation of bearings.


ZYS MANUFACTURING CAPACITY


ZYS Quality assurance 





ZYS bearing products


 

Q: Are you  trading company or manufacturer ?
A: ZYS is bearing manufacturer, the only first-class comprehensive research institute in China bearing industry.

Q: How do you  control quality  of bearing?
A: ZYS has established quality control systems for each kind of bearing and spindle. All products and services passed ISO9001-2008 Quality Certificate.


Q: What is the  MOQ ?
A: It depends on the bearing type. You can send inquiry or send e-mail  for more information.

Q: How about the  package ?
A: Industrial packing in general condition (Plastic tube+ carton+ pallet). Accept design package when OEM.

Q: How long is the  delivery time ?
A: It will take about 10 to 40 days, depends on the model and quantity.

Q: How about the  shipping ?
A: We can arrange the shipment or you may have the forwarder.

Q: Is  sample  avaiable?
A: Yes, sample order is acceptable.

Q: Can we use our own LOGO or design on bearings?
A: Yes.  OEM  is acceptable. We can design the bearing with your requirements and use your own LOGO and package design.