Ukuthwala ibholaiwuhlobo oluginqikayo. Ibhola lifakwe phakathi kwendandatho yensimbi yangaphakathi kanye nendandatho yensimbi yangaphandle, engathwala umthwalo omkhulu.
(1) Ezimweni ezijwayelekile zokusebenza, i-coefficient ye-friction ye-ball bear incane, ngeke ishintshe ngokushintshwa kwe-coefficient ye-friction, futhi izinzile ngokuqhathaniswa; i-torque yokuqala nesebenzayo incane, ukulahlekelwa kwamandla kuncane, nokusebenza kahle kuphezulu.
(2) I-radial clearance ye-ball bearing incane, futhi ingaqedwa ngendlela ye-axial preload, ngakho-ke ukunemba kokugijima kuphezulu.
(3) Ububanzi be-axial be-ball bearings buncane, kanti amanye ama-bearings athwala imithwalo eyinhlanganisela ye-radial ne-axial ngesikhathi esisodwa, enesakhiwo esihlangene kanye nenhlanganisela elula.
(4)
Amabhola amabholaziyizingxenye ezimisiwe ezinezinga eliphezulu lokumiswa futhi zingakhiqizwa ngamaqoqo, ngakho-ke izindleko ziphansi.