Nkọwa ngwaahịa:
Ihe nrịbama na-eme ka ọ dị okirikiri emebere ụzọ ọsọ ọsọ nke ọma ma nabata ọnụ ọgụgụ buru ibu nke rollers asymmetrical. Ndị na-akpụgharị ahụ nwere ezigbo nkwekọ na okporo ụzọ ndị na-asa mmiri iji kwalite nkesa ibu n'ogologo n'ogologo. Ya mere, ha nwere ike nabata oke ọsọ ọsọ, ibu axial dị arọ n'otu akụkụ na ibu radial dị arọ. A na-ebufe ibu ahụ n'etiti okporo ụzọ agbụrụ n'otu akụkụ na axis na-ebu. Ihe na-eme ka ọkpụkpụ na-eme ka ọkpụkpụ na-eme ka ọ bụrụ ihe na-edozi onwe ya ma nwee ike na-anabata ihe na-ezighị ezi nke ogwe aka na ụlọ ahụ, nke nwere ike ịkpata, dịka ọmụmaatụ, site na nkwụsịtụ osisi.
Njirimara ngwaahịa:
1.High ibu-ebu ike
2.Obere mkpọtụ
3.Ndu ogologo
4.oke nwere ntụkwasị obi
5.Low Rolling Resistance
Ngwa:
A na-eji ihe mgbakwasị ụkwụ spherical spherical na igwe ogbunigwe, igwe na-ebuli ọdụ ụgbọ mmiri, akụrụngwa na-ebufe ọdụ ụgbọ mmiri, kreenụ, ihe ngwupụta ihe, igwe konti, igwe mpempe akwụkwọ, igwe akwa, igwe igwe na eletrọnịkị na ụlọ ọrụ ndị ọzọ.
Hapụ Ozi Gị