CONTENTS:

●Design and Application of Products●
Analysis on Structure of Special Full Complement Ball Bearing…………………………………CHENG Jun-jing,LI Jian-hua,Wang Wen-nian，et al.(1)
Computer Modeling Technique of Deep Groove Ball Bearing……………………………
…………HAN Bao-ling,LUO Qing-sheng,ZHANG Song-tian(4)
Low Noise Miniature Deep Groove Ball Bearing Design………………ZHU Zhong-dang(7)
ActiveX DLL Development Mode for Tolerance Data……………………LIN Qing-ping(11)
●Technology and Equipment●
Computer Aided Process Decision Principle for Precision Miniature Bearing…………………………………………YANG Jin-fu, LIU Zhi-feng, SUN Li-ming(15)
Carbonization and Hardening Technology for Bearing Seal House Made of 20Mn2…………………………………………LIN Tai-jun,CANG Hui-zeng, ZHUANG Quan(19)
Fitting of Process Dimension Distribution for Bearing Components……………………………………………………………LIN Song, HOU Yan-li(21)
Improvement of Electric Control System in Roller Hearth Furnace Production Line

……………………………………………………………………………………CHU Xiao-xi(25)
Realization of Number Code Display by Programmed Controller…JIANG Chun-qing(26)
●Test and Analysis●
Failure Mode and Its Countermeasure for Miniature Bearing…………………………
LIU Chun-hao, WANG Xiao-feng, ZHANG Xi-chang，et al.(28)
Checking Computation for Assemble of Spherical Roller Bearing……………………………………………………YANG Ping, LU Jin-yan, Su Bo(32)
●Measure and Instrument●
Virtual Instrument System for Rolling Bearing Failure Diagnosis…………………………………WU He-lei, ZHU Shan-an, LIN Rui-zhong，et al.(34)
DHP-C Portable Dynamic Balance Instrument………………………………………………………………………………GAO Bing, LI Zhi-yuan, ZHONG Xiao-bin，et al.(39)
Improvement of Adjusting Frame of Y9025 Roundness Instrument……………………
………SONG Xiao-bo, ZHOU You-hua, DENG Luo-ping，et al.(42)
●Technical Review●
Status and Development of Electric Spindle Technique for Number Control Machine
Tool………………………………JI Zhi-jun, LI Song-sheng, YANG Liu-xin，et al.(44)