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

ZYS Vibration measuring instruments is divided into the bearing vibration measuring instrument and single ball vibration measuring instrument according to the type of products measured. Vibration and noise are the most important dynamic performance of rolling bearing. The vibration measurement is important in assessing the quality of the bearing, and the quality of bearings has a direct impact on the host's performance and life. So bearing vibration measuring instrument is a necessary instrument for bearings industry and users. http://www.zysbearing.com/finished-bearing-measuring-instruments/vibration-measurement.html

  High-precision Navigation Platform Bearing High-precision navigation platform bearings can be divided into three types: marine navigation platform bearings, rocket-used navigation platform bearings and missile-used navigation platform bearings. It is required that the bearings must have long service life (more than ten years), high precision, high reliability, and excellent resistance to corrosion and impact. When the bearings are working at a low speed or swinging, the working or storage temperature is kept from -40°C to +80°C. https://www.zys-bearing.com/special-bearing/

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/

sealed angular contact ball bearing can bear both radial and axial loads. Can work at higher speeds. The larger the contact angle, the higher the axial load carrying capacity. The contact angle is the angle between the line connecting the contact point of the ball and the raceway in the radial plane and the vertical line of the bearing axis. High-precision and high-speed bearings usually take a contact angle of 15 degrees. Angular contact ball bearings have raceways on the inner and outer rings, and the inner and outer rings can be relatively displaced along the bearing axis. This type of bearing is particularly suitable for bearing compound loads, that is, loads acting simultaneously in the radial and axial directions.

Elastic sheet gas dynamic pressure bearings ( Thin section bearing ) are more and more widely used in aerospace and civil high-speed machinery (such as gas turbochargers, high-speed centrifuges, oxygen generators, air-jet spinning) because of their high-speed dynamic performance. Yarn machine, liquid rocket propulsion system, rail transporter) and other fields. Their uniqueness lies in their outstanding performance, despite the weight and space constraints. Minimal, the usual square cross-section allows high precision of the mechanism.