Modeling interaction between bearings and axle

[victorroda]

Hi all.

I'm modelling the interaction between the gear drive axle and the bearings in its extremes. I've modeled the axle with linear beam elements, and i was thinking to put in its final nodes boundary conditions that simulate the bearing stiffness.

I'm thinkin of use spring elements, or flexible joint elements or connectors elements.

Anyone can help me in this way?

Thanks in advice,
Víctor