order calculator

The tool provided here works locally in your browser. Hence, it does not send input data to the server. So, refreshing the site leads to a reset of the data.

This tool was created by the best of my knowledge and belief. Source code is never perfect. There is no warranty for the correctness of the results. The usage of this tool is at own risk. The source code of this tool is under MIT license.

The graphs are created with echarts. echarts runs locally. Still, there is no garantee, that echarts does not send data to echarts-servers.

order

designation
excitation order

shaft

designation
rotational speed in rpm
Which order
excitation frequency in Hz
excitation order

gear wheel

designation
tooth number
rotational speed in rpm
which order
excitation frequency in Hz
excitation order

tooth number mating gear
hunting tooth frequency in Hz
hunting tooth order

Roller bearing

designation
number of rolling elements
rolling element diameter
raceway diameter inner race
raceway diameter outer race
contact angle
rotational speed inner in rpm
rotational speed outer in rpm
BPFO in Hz / as order
BPFI in Hz / as order
BSF in Hz / as order
FTF in Hz / as order

Reference rotational speed in rpm
Reference frequency in Hz