Ụdị bearings UC na-ezo aka na ihe mgbochi pillow.

Ihe e ji mara ya bụ na elu dayameta mpụta nke mgbanaka mpụta ya bụ okirikiri, nke nwere ike itinye n'ime oche concave sphere na-ebu ya kwekọrọ ka ọ rụọ ọrụ nke ịgbado etiti.Ọ bụ ezie na ya bụ isi arụmọrụ na miri uzo bọl bearings kwesịrị yiri, ma n'ihi na nke ibu na-ukwuu etinyere na n'ibu ike ike, echichi ebe bụ ezi, na axis nke aro na oghere na-anọpụ iche, ma ọ bụ n'okpuru ọnọdụ nke nnukwu axial ogologo. na deflection wdg, na ibu onwe ya nkenke adịghị elu, ụfọdụ Ọdịdị bụ ike ike, otú arụmọrụ nke n'ezie arụmọrụ tụnyere na otu nkọwa nke miri uzo bọl bearings na-egwu nnọọ a ego.