Ma roller a mtundu wa yoke type roller bearing track ndi ma roller bearing okonzeka kukwanira a singano kapena cylindrical omwe ali ndi mzere umodzi kapena iwiri. Ma yoke type track rollers ndi mayunitsi athunthu okhala ndi mphete yakunja, singano roller ndi khola kapena seti yonse ya singano kapena cylindrical roller, yokhala ndi kapena yopanda mphete yamkati. Ma yoke type roller bearing track rollers amapezeka ndi kapena popanda mphete yamkati. Amapangidwa ndi kapena popanda chitsogozo cha axial cha mphete yakunja.
