International Journal of Rotating Machinery / 2013 / Article / Tab 1

Research Article

Optimum Design of Oil Lubricated Thrust Bearing for Hard Disk Drive with High Speed Spindle Motor

Table 1

Initial 2.5 inch bearing parameters.

ParametersValues

Outer radius (m)
Inner radius (m)
Weight (N)0.185
Revolution speed (rpm)5000~20,000
Groove number 16
Seal ratio 0.58
Groove depth (m)
Groove width ratio 0.5
Geometry parameter (deg)0.0
Geometry parameter (deg)0.0
Geometry parameter (deg)0.0
Geometry parameter (deg)0.0
Lubricant viscosity (Pa·s)

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