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Date of download: 10/21/2017 Copyright © ASME. All rights reserved.

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1 Date of download: 10/21/2017 Copyright © ASME. All rights reserved. From: Research on the Mechanical Properties of a New “I” Type Double-Decker Ball Bearing J. Tribol. 2015;138(2): doi: / Figure Legend: Structure of DDBB: (a) ITDDBB and (b) ZTDDBB

2 Date of download: 10/21/2017 Copyright © ASME. All rights reserved. From: Research on the Mechanical Properties of a New “I” Type Double-Decker Ball Bearing J. Tribol. 2015;138(2): doi: / Figure Legend: Structure of NITDDBB

3 Date of download: 10/21/2017 Copyright © ASME. All rights reserved. From: Research on the Mechanical Properties of a New “I” Type Double-Decker Ball Bearing J. Tribol. 2015;138(2): doi: / Figure Legend: Ball position angles of DDBB

4 Date of download: 10/21/2017 Copyright © ASME. All rights reserved. From: Research on the Mechanical Properties of a New “I” Type Double-Decker Ball Bearing J. Tribol. 2015;138(2): doi: / Figure Legend: Positions of ball center and relative raceway curvature centers of the outer bearing before and after loading

5 Date of download: 10/21/2017 Copyright © ASME. All rights reserved. From: Research on the Mechanical Properties of a New “I” Type Double-Decker Ball Bearing J. Tribol. 2015;138(2): doi: / Figure Legend: Positions of ball center and relative raceway curvature centers of the left inner bearing before and after loading

6 Date of download: 10/21/2017 Copyright © ASME. All rights reserved. From: Research on the Mechanical Properties of a New “I” Type Double-Decker Ball Bearing J. Tribol. 2015;138(2): doi: / Figure Legend: Ball mechanical models of NITDDBB

7 Date of download: 10/21/2017 Copyright © ASME. All rights reserved. From: Research on the Mechanical Properties of a New “I” Type Double-Decker Ball Bearing J. Tribol. 2015;138(2): doi: / Figure Legend: Principle diagram of bearing loading test rig

8 Date of download: 10/21/2017 Copyright © ASME. All rights reserved. From: Research on the Mechanical Properties of a New “I” Type Double-Decker Ball Bearing J. Tribol. 2015;138(2): doi: / Figure Legend: Photo of bearing loading test rig

9 Date of download: 10/21/2017 Copyright © ASME. All rights reserved. From: Research on the Mechanical Properties of a New “I” Type Double-Decker Ball Bearing J. Tribol. 2015;138(2): doi: / Figure Legend: Experimental results of outer race temperature increase at various work speeds

10 Date of download: 10/21/2017 Copyright © ASME. All rights reserved. From: Research on the Mechanical Properties of a New “I” Type Double-Decker Ball Bearing J. Tribol. 2015;138(2): doi: / Figure Legend: Influences of various work speeds on bearing deformations: (a) radial displacement and (b) axial displacement

11 Date of download: 10/21/2017 Copyright © ASME. All rights reserved. From: Research on the Mechanical Properties of a New “I” Type Double-Decker Ball Bearing J. Tribol. 2015;138(2): doi: / Figure Legend: Influences of axial load on bearing mechanical characteristics: (a) axial displacement, (b) axial stiffness, and (c) radial displacement

12 Date of download: 10/21/2017 Copyright © ASME. All rights reserved. From: Research on the Mechanical Properties of a New “I” Type Double-Decker Ball Bearing J. Tribol. 2015;138(2): doi: / Figure Legend: Influences of radial load on bearing mechanical characteristics: (a) radial displacement, (b) radial stiffness, and (c) axial displacement

13 Date of download: 10/21/2017 Copyright © ASME. All rights reserved. From: Research on the Mechanical Properties of a New “I” Type Double-Decker Ball Bearing J. Tribol. 2015;138(2): doi: / Figure Legend: Experimental results of speed distribution ratio of DDBB at various work speeds


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