Ebe obibi ndị na-ebu ibu bụ ihe dị mkpa nke na-akwado ma na-echebe bearings n'ọtụtụ ngwa. Ha na-enye ebe a na-etinye bearings nke ọma ma dịkwa nchebe, na-ahụ na ha na-ahazi ma na-arụ ọrụ nke ọma. Ebe obibi na ngwa ya gụnyere: Ebe obibi, Ebe obibi Plummer Block; Ebe obibi ntinye; Aka Adapter & Aka Mwepụ; Mkpụrụ mkpọchi nkenke na ihe ndị ọzọ.