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):021102-021102-9. doi:10.1115/1.4031583 Figure Legend: Structure of DDBB: (a) ITDDBB and (b) ZTDDBB

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):021102-021102-9. doi:10.1115/1.4031583 Figure Legend: Structure of NITDDBB

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):021102-021102-9. doi:10.1115/1.4031583 Figure Legend: Ball position angles of DDBB

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):021102-021102-9. doi:10.1115/1.4031583 Figure Legend: Positions of ball center and relative raceway curvature centers of the outer bearing before and after loading

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):021102-021102-9. doi:10.1115/1.4031583 Figure Legend: Positions of ball center and relative raceway curvature centers of the left inner bearing before and after loading

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):021102-021102-9. doi:10.1115/1.4031583 Figure Legend: Ball mechanical models of NITDDBB

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):021102-021102-9. doi:10.1115/1.4031583 Figure Legend: Principle diagram of bearing loading test rig

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):021102-021102-9. doi:10.1115/1.4031583 Figure Legend: Photo of bearing loading test rig

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):021102-021102-9. doi:10.1115/1.4031583 Figure Legend: Experimental results of outer race temperature increase at various work speeds

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):021102-021102-9. doi:10.1115/1.4031583 Figure Legend: Influences of various work speeds on bearing deformations: (a) radial displacement and (b) axial displacement

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):021102-021102-9. doi:10.1115/1.4031583 Figure Legend: Influences of axial load on bearing mechanical characteristics: (a) axial displacement, (b) axial stiffness, and (c) radial displacement

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):021102-021102-9. doi:10.1115/1.4031583 Figure Legend: Influences of radial load on bearing mechanical characteristics: (a) radial displacement, (b) radial stiffness, and (c) axial displacement

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):021102-021102-9. doi:10.1115/1.4031583 Figure Legend: Experimental results of speed distribution ratio of DDBB at various work speeds