Research Article

Modeling and Dynamic Analysis of Spherical Roller Bearing with Localized Defects: Analytical Formulation to Calculate Defect Depth and Stiffness

Table 6

Characteristic frequencies of SRB.

Rotation speed (rpm) 763 750
Shaft frequency (Hz) 12.72 12.5
Cage frequency (Hz) 5.61 5.52
Roller pass outer ring frequency (Hz) 117.96 115.95
Roller pass inner ring frequency (Hz) 149.08 146.54