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Special Angular Contact Ball Bearing Unit
Special Angular Contact Ball Bearing Unit

Special Angular Contact Ball Bearing Unit

Description

  •  China bearing supplier ZYS lists a large range of designs, variants and sizes of deep groove ball bearings, angular contact ball bearing, spherical bearings, cylindrical/taper roller bearings, etc. 

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Special Angular Contact Ball Bearing Unit

    • Special Angular Contact Ball Bearing Unit

      There are three types of the special angular contact ball bearing unit produced by ZYS:

      1.  The super thin-wall bearings with one inner ring and two half outer rings;

      2. The bearings with one outer ring and two half inner rings. They have super thin-wall bearings, standard bearings and heavy bearings series.

      3. The bearings with one outer ring (three raceways), one small inner ring, and one large outer ring. They are bearings with flange mounting and have standard bearings and heavy bearings series.

      The features of special angular contact ball bearing unit: tight structure, small size, light weight, and convenience installation and maintenance.

      Both sides of the standard bearings and heavy bearings series are sealed, lubricated with grease or thin oil and designed with a relubrication structure. The assembled bearings are O-shaped (DB), and preloaded by the precision lock nuts. They can bear the axial and radial loads at the same time.

      The thin-wall bearings are used in aerospace, aviation and weapon systems; the standard bearing and heavy series bearings are mainly used in the ball screw support transmission of weapon systems and high-precision CNC machine tools and machining centers.

      Special Bearings Division specializes in the design, development and manufacturing of special bearings, momentum wheels and components, aviation bearing, aerospace bearings,overrunning clutches, testing machines in aviation, aerospace,ships, nuclear industry and other important fields.

      ZYS has successfully completed the supporting tasks of the bearing and components for Dongfanghong series of man-made earth satellites, Shenzhou series of manned spacecrafts, Chang’e lunar exploration project, rendezvous and docking procedure between Shenzhou and Tiangong which have the milestone significance in the history of China’s aerospace development.

      ADVANTAGES OF ZYS IN AEROSPACE BEARINGS:

         · Own more than 300 scientific and technological achievements

         · 19 national awards and 109 provincial and ministerial awards.

         · Completed and revised about 20 technical standards for various types of military bearings.

         · Simulation software

         · Single rotor system

         · Double rotor system

         · Five series of bearing testing machines

         · With GB/T 19001-2016/ISO9001:2015GJB 9001C-2017 CERTIFICATION

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