Our company specializes in the manufacturing of deep groove ball bearings , angular contact ball bearings , different kinds of one - way combination bearings , and non - standard ball bearings , with annual output of 15 million pieces 本公司专业生产深沟球轴承，角接触球轴承，各类单向组合轴承和非标准类型轴承，年生产能力1500万套左右。
On the base of design technology researching , this paper describes the optimum design of typical double row angular contact ball bearings in electromagnetic clutch , its processing key technology and measurements 本文在对双列角接触球轴承进行设计技术研究的基础上，对典型型号的电磁离合器用双列角接触球轴承进行了结构优化设计，并研究了此类轴承的关键加工工艺和测量方法。
Analytic relationships among radial clearance , axial clearance , contact angle , center distance between two grooves , and bearing fit gap are derived for bearing design ; 3 . analytic relations of radial fit gap and radial clearance is derived for bearing production 推导出了双列角接触球轴承的轴向游隙与径向游隙、双沟沟心距及轴承配套间隙之间的解析关系式，可应用于轴承设计。
Air - conditioner is one of the important auxiliary equipments in automobile application . the structure and functions of double row angular contact ball bearings for electromagnetic clutch in air - conditioner will directly influence the performance of the compressor 汽车空调器是汽车上的重要辅助设备之一，汽车空调电磁离合器用双列角接触球轴承结构与性能的好坏，直接影响汽车空调压缩机的性能。
This paper studies the structure parameter and optimum design of high speed rolling bear that used in the high speed spindle system in the theory and test on how to improve the performance and stability of the bearing that used in the high speed spindle system 本文就如何提高数控机床高速主轴用支撑轴承的高速性能和工作稳定性,从理论和试验两方面对高速角接触球轴承的结构参数和优化设计进行了研究。
Zhenjiang zhongjian bearings co . , ltd was formed in 1994 as wholely foreign invested company between kian ho bearings ltd ( a singapore main board listed company ) , as an independent and specialized bearing manufacturer of ( komei ) brand industrial and automotive bearings 目前，公司主要产品包括：汽车水泵轴承、双列角接触球轴承、双列球轴承、深沟球轴承、四点接触球轴承、汽车空调器轴承和、汽车用中心支承轴承等。
Dalian dayou precision ceramic bearing co . ltd . is a sister company of dalian dayou advanced ceramic co . , ltd . and was established in may 2005 . the companys main products are precision ceramic bearings with specifications from 7000c to 7006c and a maximum standard of p4 大连大友精密陶瓷轴承有限公司成立于2005年，主要生产电主轴用角接触精密陶瓷轴承，规格范围目前为7000c hq1p4至7006c hq1p4 ，转速可达每分钟6万转。
On the foundation of combining finite elements with groove control theory , the computational method , which is used for natural frenquency of bearing - axle system at ultrahigh speed , is provided , and it is discussed how the pre - load and rotor speed affect the natural frenquency 在综合有限元法和滚道控制理论的基础上，给出了角接触球轴承轴系统在超高速工况下运转时各阶临界转速的计算方法，并讨论了预紧力和转速对轴系临界转速的影响。
Angle contact ball bearing can be subject to both radial and axial load , it also can be subject to pure axial load , its axial load capacity is depend on the contact angle and increased accordingly . it can be used for high speed and high precision application dueto high limit speed and pre - adjustable rigidity 角接触球轴承可同时承受径向载荷和轴向载荷，也可以承受纯轴向载荷，其轴向载荷能力由接触角决定，并随接触角增大而增大，且极限转速较高，刚性大还可预调，适用于高速、高精度场合。
As to the high speed of electric spindle system , the angle - contact bearings are usually applied to supporting the shafts . because the supporting stiffness of rolling bearing is non - linear , especially under the circumstances of high speed and ultrahigh speed , the internal working status is so complicated that it is not regarded as routine linear support and ordinary non - linear support . centrifugal effect of the rolling bearing increase the factors of influencing the supporting stiffness 高速电主轴系统的转速很高，通常都采用角接触球轴承作为支承，由于滚动轴承的支承刚度呈非线性形式，特别在高速和超高速情况下，滚动轴承内部的动力学状态十分复杂，由于滚动体运动所产生的离心力作用，使得影响其支承刚度的因素增多，不能作为常规的线性支承和普通的非线性支承处理。
