Home Journals Articles Updates About
CN
image
收藏切换
Cage slip characteristics of planetary needle roller bearings considering localized raceway defects
收藏切换
PDF
Zhifeng SHI1, 4, Gang ZHANG1, Jing LIU2, 3, Changfeng YAN1
Journal of Vibration Engineering | 2025, 38(6) : 1280 - 1286
Less
收藏切换
Journal of Vibration Engineering | 2025, 38(6): 1280-1286
Cage slip characteristics of planetary needle roller bearings considering localized raceway defects
Full
Zhifeng SHI1, 4, Gang ZHANG1, Jing LIU2, 3, Changfeng YAN1
Affiliations
  • 1.School of Mechanical and Electrical Engineering，Lanzhou University of Technology，Lanzhou 730050，China
  • 2.School of Marine Science and Technology，Northwestern Polytechnical University，Xi’an 710072，China
  • 3.Key Laboratory for Unmanned Underwater Vehicle，Northwestern Polytechnical University，Xi’an 710072，China
  • 4.State Key Laboratory of Mechanical Transmission for Advanced Equipment，Chongqing University，Chongqing 400044，China
Published: 2025-06-10 doi: 10.16385/j.cnki.issn.1004-4523.2025.06.016
Outline
收藏切换

In planetary needle roller bearings, slip ratio and raceway surface quality mutually influence each other. The propogation of early localized raceway defects can significantly impact the cage slip and service performance. To address this problem, a slip dynamic model for planetary needle roller bearings is established, specifically considering localized raceway defects. This model is used to analyze the influence of localized defect size on the slip rate of the bearing. Based on the morphological characteristics of raceway localized defects, the displacement and friction coefficient of the rolling element passing through the localized defect area on the raceway surface are represented by piecewise functions. These piecewise displacement excitation and friction coefficient models are then integrated into the slip dynamic model to investigate the effects of localized defect width and depth on the cage slip. Results indicate that when localized defects occur on the inner and outer raceways, the friction coefficients at the corresponding positions significantly increase. The influence of inner and outer raceway localized defects on the cage slip varies considerably. As the localized defect width on both inner and outer raceways increases, the cage slip rises. However, the localized defect depth has little effect on the cage slip.

planet needle roller bearing  /  cage  /  localized defect  /  dynamic model  /  slip characteristics
Zhifeng SHI, Gang ZHANG, Jing LIU, Changfeng YAN. Cage slip characteristics of planetary needle roller bearings considering localized raceway defects[J]. Journal of Vibration Engineering, 2025 , 38 (6) : 1280 -1286 . DOI: 10.16385/j.cnki.issn.1004-4523.2025.06.016
Appendix
Less
Year 2025 volume 38 Issue 6
PDF
60
26
Cite this Article
BibTeX
Article Info
doi: 10.16385/j.cnki.issn.1004-4523.2025.06.016
  • Receive Date：2024-01-02
  • Online Date：2026-02-12
  • Published：2025-06-10
Article Data
Affiliations
History
  • Received：2024-01-02
  • Revised：2024-03-29
Funding
Affiliations
    1.School of Mechanical and Electrical Engineering，Lanzhou University of Technology，Lanzhou 730050，China
    2.School of Marine Science and Technology，Northwestern Polytechnical University，Xi’an 710072，China
    3.Key Laboratory for Unmanned Underwater Vehicle，Northwestern Polytechnical University，Xi’an 710072，China
    4.State Key Laboratory of Mechanical Transmission for Advanced Equipment，Chongqing University，Chongqing 400044，China
References
Share
https://castjournals.cast.org.cn/joweb/zdgcxb/EN/10.16385/j.cnki.issn.1004-4523.2025.06.016
Share to
QR

Scan QR to access full text

Cite this article
BibTeX
Citations
表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏
  • BibTeX
  • EndNote
  • RefWorks
  • TxT
Links
Articles
Latest Articles
Most Read
Collections
Updates
Events
News
Multimedia
About
About Us
Contact
No. 86 Xueyuan South Road, Haidian District, Beijing
100081
010-62199257
qkjq@cast.org.cn

Copyright © 2025 China Association for Science and Technology. All rights reserved. For all open access content, the relevant licensing terms apply.
Sponsored by the Office of the Leading Group for Cybersecurity and Informatization of CAST, and supported by Science and Technology Review Publishing House