CONTENTS:

●Design and Application of Products●

Accurate Calculation of Unloading Capacity of Matched Angular Contact Ball Bearings ……………………………
……………………………………………………………………………………… Yang Xiaowei,Ma Shenggang,Zheng Yanpin(1)

Design of Angular Contact Ball Bearing ribs………………………………………………………………Jiang Shaofeng(4)

Causes Analysis of Stagnant Point in Cross Slot Universal Joint …………………Wang Lujun, Guo Yali, Li Ke(7)

●Technology and Equipment●

High Accuracy Ceramic Balls Grinding…Zhang Yongqian, Chen Zhijun, Sun Yongan(8) Chain Analysis of Machining Dimensions ……………………………………………………………………………………………Wang Yahong, Liu Kejing(12)

Evaluation and Selection of Cooling Property of Bearing Quenching Oil ………………………………………………
……………………………………………………………………………………Gao Yuanan, Hu Linzhuang, Zhang Juanjuan(14) Comprehensive Analysis on Pressed Profile Quality of Cold-Headed Rollers……Wang Jiangshan, Liu Zhaohong(16)
Position Analysis for Housing Washer of Trust Spherical Roller Bearing…………… Liu Zhiying, Li Yanhong(18) Rapid Isothermal Continuous Spheroidizing Roller Hearth Furnace ……………………………………………………
………………………………………………………………………………………Han Zhigen, Ma Huojin, Yu Wende,et al.(20)

●Measurement and Analysis●

Vibration Monitor and Failure Diagnosis System for Rolling Bearings ………………………………………………
………………………………………………………………………………………Wang Zhuo, Tian Zhenhua, Zhao Dingxuan(22)

Ball Bearing Cage Noise Mechanism……………………………………………………………… Li Yunfeng, Wu Zongyan(25)

Research on Abnormal Sound Evaluation Values of Deep Groove Ball Bearings…………………………………………
…………………………………………………………………………………Qiu Ming, Li Jishun, Zhang Luoping, et al.(26)

Contrast Plate Checking Method for Spherical Rollers …………………………………………Li Yanhong, Lu Feng(29)

●Technical Review●

PDM System for Bearing Enterprises…………………………………………Yang Xianqi, Liu Zhongxian, Li Zhanbin(32)

●Innovation●

Improving Ball Type Bearing in Centerless Grinder Guide Shaft………………………………………… Shi Daquan(36)

Repairing Damaged Guide Track of Machine Tool ………………………………………………………… Wang Binghua (37)

●Science and Technique for Foreign Bearing●

Effect of Bearing Raceway Geometry Form Deviation on Its Micro Contact Probability ………………………… (38)