Article deals with influence of mutual slewing of roller bearing rings
on the principal stresses and their distribution at the contact area. Profile of rolling element
is logarithmic. Roller bearing has been loaded by maximum specified load only in radial
direction according to the ISO/TS 16281. In practice, the real roller bearings are not loaded
only in the radial direction. Therefore, the angle alfa has been gradually slewed from alfa = 0' to 8'
and equivalent principal stresses have been evaluated. This change influenced on contact
conditions and contact stress distribution has changed