Equivalent dynamic bearing load

The equivalent dynamic bearing load for the bearings in SKF roller bearing units can be obtained from



Start calculation
when Fa/Fr ≤ e


Start calculation
when Fa/Fr > e

 
where

P
=equivalent dynamic bearing load [kN]
Fr
=radial component of the bearing load [kN]
Fa
=axial component of the bearing load [kN]
e=limiting value for Fa/Fr
Y1,2=axial load calculation factors for the bearing
The values of the calculation factors e, Y1 and Y2 can be found in the product tables for spherical roller bearings.