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Study on structural parameter design and life analysis of large four-point contact ball bearing channel

Zhu Liang

Zhu Liang

Basic Experimental Teaching and Engineering Training Center, North Minzu UniversityYinchuan, China
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Liang, Zhu
 and 
Tang Zhanqi

Tang Zhanqi

School of Electronic and Mechanical Engineering, North Minzu UniversityYinchuan, China
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Zhanqi, Tang
  
Dec 15, 2022
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Published Online: Dec 15, 2022
Page range: 811 - 822
Received: May 04, 2022
Accepted: Jul 08, 2022
DOI: https://doi.org/10.2478/amns.2021.2.00252
Keywords
© 2023 Zhu Liang et al., published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.

Fig. 1

Shows the structural diagram of four-point angular contact ball bearing, (a) geometric structure of four-point angular contact ball bearing; (b) The super element method simplifies the structure of bearing rolling element; (c) Angle structure between nonlinear spring and radial bearing
Shows the structural diagram of four-point angular contact ball bearing, (a) geometric structure of four-point angular contact ball bearing; (b) The super element method simplifies the structure of bearing rolling element; (c) Angle structure between nonlinear spring and radial bearing

Fig. 2

Shows the bearing force model of four-point angular contact shaft
Shows the bearing force model of four-point angular contact shaft

Fig. 3

Simplified finite element model of four-point angular contact ball bearing
Simplified finite element model of four-point angular contact ball bearing

Fig. 4

Structure diagram of double row four point contact bearing
Structure diagram of double row four point contact bearing

Fig. 5

Newton difference fitting
Newton difference fitting

Fig. 6

Normalization processing
Normalization processing
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English
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Life Sciences, Life Sciences, other, Mathematics, Applied Mathematics, General Mathematics, Physics, Physics, other
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