Shock and Vibration / 2016 / Article / Fig 6

Research Article

Experimental Study on the Dynamic Performance of a New High-Speed Spindle Supported by Water-Lubricated Hybrid Bearings

Figure 6

Orbits of the front bearing without attached unbalance mass.
(a) 9000 rpm
(b) 12000 rpm
(c) 15000 rpm
(d) 18000 rpm
(e) 21000 rpm
(f) 24000 rpm