Rolling Bearing Diagnosis Based on Adaptive Probabilistic PCA and the Enhanced Morphological Filter

Table 5

Structural parameters of rolling bearing.

Structural parameters	Parameter values
Bearing type	ZA-2115
Inside diameter	49.21 mm
Pitch diameter	71.50 mm
Roller diameter	8.41 mm
Axial load	26.7 kN
The number of roller	16
Contact angle	15.17°