# Cross roller bearings

> [HTML Version](cross_roller_bearings_1.html)

(./images/all_img458.png)

For cross roller bearings, three additional inputs compared to the other bearing types are necessary:

(./images/hmtoggle_plus0.gif)	Configuration

In addition to cross roller bearings also a calculation using angular roller bearings is available. All rollers have the same orientation in this case.

The number of rollers is the total number in each case. For cross roller bearings, it has to be an even number.

(./images/hmtoggle_plus0.gif)	Calculate as

The bearing can be calculated as axial or radial bearing. Dependent on the selection, either Ca, C0a, Pa or Cr, C0r, Pd are shown as inputs.

(./images/hmtoggle_plus0.gif)	Contact angle

The contact angle can be chosen between 40°-50°. Standard is 45°. For angular roller bearings, the permissible range is 20°-70°.