Modeling and Analysis of the Composite Stiffness for Angular Contact Ball Bearings

Table 3

Basic parameters of angular contact ball bearings H7013C.

Parameter	Value
Inner ring diameter (mm)	65
Outer ring diameter (mm)	100
Ball diameter (mm)	8.73
Number of balls	25
Bearing width (mm)	18
Initial contact angle (°)	15
Ball density (g·cm^−3)	3.2
Inner ring curvature coefficient	0.56
Outer ring curvature coefficient	0.5