# Bearing frequency calculator

Pitch circle diameter (D_{T}) |
Rolling element diameter (D_{W}) |
Contact angle (α) | Number of rolling elements | Speed |
---|---|---|---|---|

Depending on the kinematic frequencies, conspicuous frequency models can be allocated to a single component of a bearing (inner ring, outer ring, rolling element and cage). With the aid of the bearing frequency calculator, you can determine this by inputting the geometrical data.

## Basic frequencies (Hz)

**Overrolling frequency on inner ring**

Hz

**Overrolling frequency on outer ring**

Hz

**Rolling element rotational frequency**

(co-rotating co-ordinate system)

Hz

**Cage rotational frequency for rotating inner ring**

(rolling element set rotational frequency)

Hz

**Cage rotational frequency for rotating outer ring**

(rolling element set rotational frequency)

Hz