SD Split plummer poraka whare te tikanga whakamahia mo te whaiaro-aroaro poi bearings, poupou roera paera me te porohita porohita ara. Ki te painga o te kiki-hanga, huihui ngāwari me te wetewete me te whānuitanga o te whaiaro-alignment.SD raupapa plummer poraka he pai mo te porohita roera whanau o te raupapa 231 k ki karekau whāurutau mo te kakau dia 150 mm ki 300 mm, Ka taea e taua mau whare whanau. tautoko tata ki te rua te kawenga e whakaaetia ana mo nga whare rino maka hina.