No.1003E 2007 Trends and Future Views on Rolling Bearing Technology

Category SURVEY
Author M. KITAMURA
Managing offi cer responsible for Engineering Division, Bearing & Driveline Operations Headquarters
Abstract In line with recent trends toward diversified technical development, JTEKT has promoted the development of bearings not only by further developing its fundamental technology in areas such as material, heat treatment and tribology, but also by developing units and modules through combining bearing technology with technology in such other areas as sensing or control. Concerning automotive bearings, new devices and functions for integrated vehicle control and technology for more efficient engine systems and drivetrain systems have been developed. Concerning industrial bearings, compact bearings for windmill power generators, high-speed bearings for machine tools and other bearings have been developed. JTEKT will continue efforts to contribute to people and industries around the world by further developing bearing fundamental technologies and quickly providing new products that meet the needs of customers in such vital areas as environment, safety, comfort, productivity, and maintenance.
Keyword automotive bearing, industrial bearing, trend, bearing technology
Reference

M. KITAMURA : Trends of Bearing and Related Products for Automotive Power Train Applications, Koyo Engineering Journal, No.161E (2002) 8.
K. KAJIHARA : Improvement of Simulation Technology for Analysis of Hub Unit Bearing, Koyo Engineering Journal, No.167E (2005) 35.
O. HIGASHIMOTO : Technical Trends of Machine Tools and Spindle Bearings, JTEKT ENGINEERING JOURNAL, No.1001E (2006) 89.
K. SAMESHIMA : Trends of Bearings for Steelmaking Applications, Koyo Engineering Journal, No.163E (2003) 17.
A. NAGAYAMA : Technical Trends of Large-size Drive Shafts for Rolling Mills, Koyo Engineering Journal, No.166E (2005) 7.

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