Isi ọrụ ya bụ ibu ibu na inye nduzi ziri ezi maka ntụgharị nke ebe a na-adọba ụgbọala. Ọ na-ebu ibu axial na ibu radial. Ọ bụ akụkụ dị oke mkpa. Ejiri usoro abụọ nke bearing roller ma ọ bụ bearing bọọlụ mee ihe. A na-etinye ya, na-etinye mmanụ, na-emechi ya na nhazi nke bearing na ahịrị mmepụta ụgbọala. Nhazi a na-eme ka ọ sie ike ịchịkọta ya n'ụlọ ọrụ mmepụta ụgbọala, ọnụ ahịa dị elu na ntụkwasị obi na-adịghị mma. Ọzọkwa, mgbe a na-edozi ụgbọala ahụ n'ebe a na-arụzi ya, ọ dị mkpa ka a hichaa bearing ahụ, tinye mmanụ na gbanwee ya. A na-emepụta unit bearing hub dabere na ọkọlọtọ angular contact bearing na bearing roller tapered. Ọ na-ejikọta set abụọ nke bearing ahụ. O nwere uru nke arụmọrụ dị mma nke mgbakọ, iwepụ nhazi nhicha, ibu dị mfe, obere nhazi, nnukwu ikike ibu, ibu tupu ebu ibu maka bearing a kpọchiri akpọchi, iwepụ mkpuchi ebe mpụga na enweghị mmezi. A na-eji ya eme ihe nke ukwuu n'ụgbọala, Ọ nwekwara usoro nke ịgbasa ojiji ya nwayọ nwayọ na gwongworo.
