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Contact Pressure Analysis on Radial Ball Bearings

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Author(s): Tiberiu Mănescu jr. | Gilbert-Rainer Gillich

Journal: Analele Universităţii Eftimie Murgu Reşiţa. Fascicula de Inginerie
ISSN 1453-7397

Volume: XIX;
Issue: 1;
Start page: 117;
Date: 2012;
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Keywords: radial bearing | axial bearing | contact pressure | bearing ball

ABSTRACT
The paper analyze the value of the maximum Hertzian pressures developed at the contact between 12,7 mm bearing balls, the upper ring, the lower ring and the rolling track. We verified three types of ball bearings with the ball number equal with 8, 10 and 12, at a maximum force F, constant on the most strained ball, with values between 1100 N and 1500 N, at nine loading cycles which add 50 units per cycle.
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