Simple and Versatile Dynamic Model of Spherical Roller Bearing

Table 2

Dimensions of the rigid rotor.

Length	L	500	mm
Distance from center of rotor to bearing 𝐴	𝑑𝐴	225	mm
Distance from center of rotor to bearing 𝐵	𝑑𝐵	225	mm
End part diameter	𝑑2	110	mm
Middle part diameter	𝑑1	130	mm
Density	𝜌	7850	kg/m^3
Mass of rotor	𝑚𝑅	49.138	kg
Transverse moments of inertia	𝐼𝑥=𝐼𝑦	0.9846	kgm^2
Polar moment of inertia	𝐼𝑧	0.0993	kgm^2