Zodzigudubuza zodutsa ndi zodzigudubuza zamizere iwiri zomwe zimalumikizana molunjika wina ndi mnzake kudzera mu spacer ya nayiloni panjira ya 90-degree V yowoneka ngati V. Chifukwa chake, cholumikizira chamtanda chimatha kupirira katundu wambiri monga ma radial load, axial load ndi moment load.
Mndandanda wa SX wowoloka zodzigudubuza, mtundu uwu uli ndi gawo laling'ono kuposa mndandanda wa RB munkhani yomweyi. Chifukwa cha mapangidwe owonda kwambiri, palibe mabowo okwera a mphete zakunja ndi zamkati, ndipo ma flanges ndi zothandizira zimafunikira pakuyika. Ndizoyenera milandu yomwe mphete yamkati imazungulira.
