Proceedings of the 2017 7th International Conference on Education, Management, Computer and Society (EMCS 2017)

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Statistical Analysis on Diameter Error of Bearing Cylindrical Roller with Different Precision and Levels

Authors
Jianbo Wei, Yujun Xue, Yongjian Yu, Jishun Li, Bitao Pang
Corresponding Author
Jianbo Wei
Available Online March 2017.
DOI
10.2991/emcs-17.2017.290How to use a DOI?
Keywords
Cylindrical roller bearings; Roller bearings; Errors distribution; Statistical analysis
Abstract

Selected cylindrical roller bearings of type NU204 as the research object, measured diameter of 10 sets of bearing rollers with P0 and P6 precision and level, and accounted respectively statistical data of diameter error of bearing roller of two precision and levels. Made normality test and descriptive analysis on error data of roller diameter, and made comparative study on distribution characteristics of roller diameter error in different levels and precision, then used population of 10 sets of bearings by P0 and P6 precision and level to verify to got normal distribution law. The results showed that about P0-level cylindrical roller bearings, its roller diameter distribution range was wide, but population approximately was matched with normal distribution with big skewness; about P6-level cylindrical roller bearings, its roller diameter distribution range was narrow with small skewness but its height was matched with normal distribution compared with P0-level. Respectively treated roller diameter error data of 10 sets of P0 and P6 precision as sample, overall verified normal distribution law and characters acquired by 4 sets of samples.

Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2017 7th International Conference on Education, Management, Computer and Society (EMCS 2017)
Series
Advances in Computer Science Research
Publication Date
March 2017
ISBN
10.2991/emcs-17.2017.290
ISSN
2352-538X
DOI
10.2991/emcs-17.2017.290How to use a DOI?
Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

risenwbib
TY  - CONF
AU  - Jianbo Wei
AU  - Yujun Xue
AU  - Yongjian Yu
AU  - Jishun Li
AU  - Bitao Pang
PY  - 2017/03
DA  - 2017/03
TI  - Statistical Analysis on Diameter Error of Bearing Cylindrical Roller with Different Precision and Levels
BT  - Proceedings of the 2017 7th International Conference on Education, Management, Computer and Society (EMCS 2017)
PB  - Atlantis Press
SP  - 1492
EP  - 1499
SN  - 2352-538X
UR  - https://doi.org/10.2991/emcs-17.2017.290
DO  - 10.2991/emcs-17.2017.290
ID  - Wei2017/03
ER  -