Model Number: BS3062 Brand Name: ZYS Key Specifications/Special Features: Bearing dimensions and technical parametersZYS precision ball screw support bearing is one kind of one-direction angular contact thrust ball bearing (60° contact angle) with high accuracy, high speed, high axial rigidity, low friction, long lifespan and transient high/low speed conversion. The bearing is particularly suitable for the ball screw support and other similar transmission components in high-speed precision CNC machine tools.ZYS precision ball screw support bearings including four series: 7602, 7603, BS, BSS. The standard metric 7602 and 7603 series correspond to JB/T8564 (Chinese mechanical standard), with the bore diameter from 12mm to 130mm, BS series are non-standard metric and BSS series are inch series.Ball screw support bearings can support larger axial load in one direction and a certain radial load. These bearings are usually arranged in duplex or multiple sets with the same arranging modes as the way of angular contact ball bearings.1). About ZYS companyZYS was formerly known as Luoyang bearing research institute, which was founded in 1958 and was the only first-class comprehensive research institute in China bearing industry. As it became one member of China National Machinery Industry Corporation in 1999, the former institute was transformed into the science and technology enterprise. Then Luoyang Bearing Science & Technology Co. Ltd. was established in 2001. ZYS is a high-tech enterprise, which focuses on the research and development of "high-tech, precise, cutting-edge, specialized and special" bearing products, which are applied to the mainframes of national economic construction in various fields and national defense construction. It was listed at Shenzhen Stock Exchange with stock code 002046 in 2005.
2). Glory
1. China national accreditation laboratory for bearing
2. State key laboratory for bearings of earth pressure balance shield
3. State quality supervision and testing center for bearing
4. National technical committee for rolling bearing standardization
5. ISO/TC4 China secretariat
6. National patent exchange workstation
7. The technical committee of china bearing industry association
8. The research center for high-speed precision bearing engineering
9. The bearing industry branch of machinery industry professional skill appraisal center
10. Listing company in Shenzhen stock, stock no. 002046