Rolling Bearing Fault Diagnosis Based on Adaptive Multiparameter-Adjusting Bistable Stochastic Resonance

Table 5

Drive end bearing details and fault frequencies.

Position on rig	Model number	Inside diameter (inches)	Outside diameter (inches)	Thickness (inches)	Ball diameter (inches)	No. of rolling elements	Fault frequencies (multiple of shaft speed)
							Inner ring	Outer ring	Rolling element
Drive end	SKF 6205-2RS JEM	0.9843	2.0472	0.5906	0.3126	9	5.4152	3.5848	4.7135