ZYS precision bearing, ball bearings, roller bearings, bearing parts

"Bearing" continues to be selected as "China Science and Technology Core Journal"

ZYS provides its customers with high quality slew rings within a wide range of sizes used in many applications. Sizes range from 3” (100mm) up to 6 ft (2m) in OD. For design and application purposes, slew rings are available with external teeth on the outer ring, internal teeth on the inner ring, or without teeth. Driving Pinions and Hydraulic Motors are available to mesh with appropriate slew rings upon request. Single row, and double row slew rings are available to accommodate different loading applications. For non-market standard rings, our team of engineers work alongside our customers to provide custom made slew rings as per required performance.

The key products ZYS exhibited include special bearings for aerospace, precision bearings for machine tools, bearings for rolling mill and metallurgical mines, high speed electric spindles, precision measuring instruments, bearing balls, bearing cages, oil, etc. To learn more, please visit our webite www.zys-bearing.com.  

X-ray tube bearing assembly comprising: a hub defining an axis of rotation, the hub including first and second flanges that at least partly define a substantially cylindrical hub opening; and a shaft connected to the hub, the shaft including: a first end received within the hub opening; and a shaft cavity formed in the first end and including a bottom having a substantially curved transition area http://www.zys-bearing.com/key-x-ray-tube-bearing-45/

Ball screw bearings can withstand large axial loads in a single direction, and can also withstand a certain radial load at the same time. Ball screw support bearings usually need to be used in double or multiple combinations, and the matching method is the same as angular contact ball bearings. ZYS ball screw bearing is a one-way angular contact thrust ball bearing with contact angle of 60°. It has good performance of high precision, high speed, high axial stiffness, low friction, long life and high&low speed transition conversion. ZYS ball screw bearing is particularly suitable for ball bearing lead screw and similar transmission components in high speed precision CNC machine tools. ZYS ball screw thrust bearings have 7602 and 7603 series, which are standard metric with internal diameters from 12mm to 130mm in accordance with JB/T8564 standard.  Email: sales@zys.com.cn Website: www.zys-bearing.com

ZYS YRT bearings , also known as rotary table bearings, are axial and radial combined cylindrical roller bearings, including two thrust needle roller bearings and a radial cylindrical roller bearing with the combination of axial and radial pre-load. For the convenience of transportation and fixing, two or three symmetrical screws are fastened to the two rings in order to prevent rollers and rings generating collisions which influence bearing accuracy. ZYS YRT bearings have such advantages as high axial and radial load capacity, high tilted rigidity and high precision. The rotary table bearings are especially suitable for precision machine tools or the rotary worktable or indexing plate of other precision machines, and can also be used to chuck, measuring instruments, test equipment and rotary table configuration. The requirements of the turnable bearing for its matching equipment parts are much high. The tighten torque of mounting screws should be controlled when the turnable bearing ...

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. https://www.zys-bearing.com/about-zys.html

With the mission of leading the bearing industry technology and advancing the world's equipment level, ZYS aims to be the supplier which offers the best precision bearings in the world. With adopting advanced design concepts, first-class manufacturing equipment, sophisticated testing methods, professional experimental technology, lean quality assurance system and perfect service guarantee, ZYS provides all kinds of precision bearings and bearing components of P4 and above precision grades with an inner diameter of 6 mm to an outer diameter of 850 mm. The Precision Bearing Manufacturing Department of ZYS has a workshop of 16,000 square meters, and has the most advanced constant temperature grinding workshop of nearly 10,000 square meters and 4,000 square meters of 10,000-class clean assembly room. We have nearly 300 sets of precision processing equipment and more than 500 sets of various precision testing instruments. The Precision Bearing Manufacturing Department has an annual prod...

ZYS has been engaged in bearing technology research in automotive drive, transmission, steering, EV bearing ,wheel hubs, etc. The products used in automotives have functions and characteristics of friction reduction and energy consumption. It can be environmentally-friendly products that contributes to energy conservation and resource conservation, making the car more " safe="" and="" comfortable". http://www.zys-bearing.com/key-ev-bearing-44/

  The only state-level comprehensive research institute in China's bearing industry ZYS performs 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 aerospace, machine tools, wind power generation, mine metallurgy, petrochemical, medical equipment, automobiles and rail transit, construction machinery, intelligent manufacturing services, etc. http://www.zys-bearing.com/solution/metallurgy-and-construction.html

SPECIAL BEARING ZYS is committed to the design, research, development, production of bearings widely used in the fields of aerospace, machine tools, wind power generation, mine metallurgy, petrochemical, medical equipment, automobiles and rail transit, construction machinery bearing , motorcycle, house appliance, oil and gas. Any design of speciality bearing and non-standard bearings can be achieved. http://www.zys-bearing.com/special-bearing/

  1.  Bearing export Overall situation of bearing exports  in China In June 2020, bearing exports  in China  earned US$353 million, a month-on-month decrease of 2.19%, a year-on-year decrease of 23.27% from June last year . Compared with the previous month's year-on-year drop (-14.8%) , it expanded by 8.47%. The export volume of bearings is 422 million sets, a month-on-month increase of 4.77%, and a year-on-year decrease of 16.68% from last June. Compared with the previous month's year-on-year drop (-15.1%) , it expanded by 1.58%.  As of June 2020, a total...