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

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

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/

As a renewable and clean energy source, wind power is rapidly developing all over the world. Large wind turbines are giant machinery. Nowadays, many 2MW wind power plants under construction have wind turbine blades with a length of about 40 meters, a rotating shaft with a height of 60 to 100 meters and total weight of more than 200 tons. Therefore, the bearings used in wind power must also be large, with an inner diameter ranging from 100 mm to 700 mm. Some models require bearings with an inner diameter of nearly 2 meters. Bearings for wind turbines require high reliability, because the bearings are designed to keep the windmill running for 20 years; and when the fault occurs, the parts are not easy to replace (the bearing is used at a long distance from the ground). Bearing manufacturers need to have a high degree of computer analysis technology and exquisite skills in materials and heat treatment, and need to master the testevaluation technology for large bearing . ZYS has been en...