Ko ngā peera roera whakawhiti he roera porotaka e rua ngā rarangi e whakarārangi poutū ana tetahi ki tetahi mā roto i tētahi mokowā nairona i runga i tētahi ara reihi āhua-V 90-tohu. Nō reira, ka taea e te peera roera whakawhiti te tu atu i ngā kawenga maha pēnei i te kawenga radial, te kawenga axial me te kawenga motini.
Ko ngā peera roera whakawhiti raupapa SX, he iti ake te wāhanga whakawhiti o tēnei momo i te raupapa RB i roto i te pouaka kotahi. Nā te hoahoa tino angiangi, kāore he kōhao whakapuru mō ngā mowhiti o waho me o roto, ā, me whai flanges me ngā tautoko mō te tāutanga. He pai mō ngā wāhi e huri ai te mowhiti o roto.
Ka whakaratohia e te SX011820 Crossed Roller Bearing te tika o te oma me te pumau.
