Cylindrical roller bearing can only be used to bear radial load and have high capacity of bearing radial load.
Housing washer raceway of thrust spherical roller bearing is sphere, has self-aligning ability, shaft to bearing is allowed to has a certain gradient, spheri
Spherical roller bearings are inherently self-aligning and very robust.
  Chaîne complète de fabrication pour le silicium amorphe panneau solaire photovoltaïque