SPRING PROPERTY OF BALL BEARING.

Emil Halim Gad; Takahiro Kondou; Hideyuki Tamura

SPRING PROPERTY OF BALL BEARING.

Emil Halim Gad, Takahiro Kondou, Hideyuki Tamura

Research output: Contribution to journal › Article › peer-review

Abstract

As a preliminary study for the computer simulation of rotor vibration due to ball bearings, the spring property of ball bearing is analyzed. Derivation of the elastic reactive forces due to contact between balls and raceways is based on so-called Hertz theory of elasticity. Formulae to express the spring characteristics are presented for an ideal bearing whose inner ring is movable relative to the outer ring with five degrees of freedom besides rotation. Spring forces and moments are expressed in terms of inner ring motion, dominant factors and specifications of the bearing.

Original language	English
Pages (from-to)	243-264
Number of pages	22
Journal	Memoirs of the Kyushu University, Faculty of Engineering
Volume	43
Issue number	3
Publication status	Published - 1983
Externally published	Yes

All Science Journal Classification (ASJC) codes

Energy(all)
Atmospheric Science
Earth and Planetary Sciences(all)
Management of Technology and Innovation

Cite this

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AB - As a preliminary study for the computer simulation of rotor vibration due to ball bearings, the spring property of ball bearing is analyzed. Derivation of the elastic reactive forces due to contact between balls and raceways is based on so-called Hertz theory of elasticity. Formulae to express the spring characteristics are presented for an ideal bearing whose inner ring is movable relative to the outer ring with five degrees of freedom besides rotation. Spring forces and moments are expressed in terms of inner ring motion, dominant factors and specifications of the bearing.

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ER -

SPRING PROPERTY OF BALL BEARING.

Abstract

All Science Journal Classification (ASJC) codes

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