Modelling and Dynamic Analysis of the Spiral Bevel Gear-Shaft-Bearing-Gearbox Coupling System

Table 3

Bearing parameters.

Stiffness	Bearing 1-2	Bearing 3-4
kxx, kyy (N/m)	2 × 10^8	2 × 10^8
kzz (N/m)	1 × 10^8	1 × 10^8
kθxθx, kθyθy (Nm/rad)	1 × 10^6	1 × 10^6
Damping	Bearing 1-2	Bearing 3-4
c (Ns/m)	1 × 10^3	1 × 10^3