๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

VIBRATIONS OF HYBRID CERAMIC BALL BEARINGS

โœ Scribed by H. Ohta; K. Kobayashi

Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
503 KB
Volume
192
Category
Article
ISSN
0022-460X

No coin nor oath required. For personal study only.

โœฆ Synopsis

Hybrid ceramic ball bearings with silicone nitride balls and steel rings were tested, and the vibration characteristics were compared with those of conventional steel ball bearings. In this study, two types of hybrid ceramic ball bearings and two types of conventional steel ball bearings were used as test bearings. The test bearings were operated under several rotational speeds and axial loads. The radial and the axial vibrations on the outer ring of each test bearing were detected by an accelerometer. The vibrations were examined by using an FFT analyzer. From the experimental results, analysis and discussion, the vibration characteristics of hybrid ceramic ball bearings, compared with those of conventional steel ball bearings, are explained.

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