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

Table 1

Geometric parameters and material properties of bearing, 22216-EK.

Free contact angle		8.25	deg.
Roller diameter		15.544	mm
Inner race radius		63.2	mm
Outer race radius		63.2	mm
Roller contour radius		61.49	mm
Bearing width		33	mm
Clearance		41	m
Bearing pitch diameter		132	mm
Number of rows		2	—
Number of rollers in each row		21	—
Modulus of elasticity		206	Gpa
Poisson’s ratio		0.3	—