Ní féidir an cineál imthacaí seo a úsáid ach amháin chun ualaí aiseach a iompar ach ní ualaí gathacha agus chun treo aiseach a shocrú ach ní treo gathacha.
In industrial and mechanical applications, spherical roller bearings are normally used due to their exceptional ability to handle high radial and axial loads.