bearing stiffness and damping coefficeints??
bearing stiffness and damping coefficeints??
(OP)
Hi all,
I am tring to find bearing stiffness and damping coefficeints for use with a rotordynamic analysis that I am conducting. unfortunatly the company where we buy our bearing does not have this information.
Anyone have good approximate stiffness and damping coefficeint values for a 15deg angular contact bearing with a bore size of 12mm and a shaft size of 37deg?
Thank you,
Josh
I am tring to find bearing stiffness and damping coefficeints for use with a rotordynamic analysis that I am conducting. unfortunatly the company where we buy our bearing does not have this information.
Anyone have good approximate stiffness and damping coefficeint values for a 15deg angular contact bearing with a bore size of 12mm and a shaft size of 37deg?
Thank you,
Josh





RE: bearing stiffness and damping coefficeints??
Their stiffness depends on preload and arrangement.
Lots of info is available from most manufacturers.
What's the bearing number and manufacturer.
I've only seen one or 2 damping studies. Mighty low for ball bearings unless a squeeze film damper is included in a strategic place.
RE: bearing stiffness and damping coefficeints??
www.bardenbearings.com
RE: bearing stiffness and damping coefficeints??
RE: bearing stiffness and damping coefficeints??
RE: bearing stiffness and damping coefficeints??