Uyini umehluko phakathi kwe-bearing and bushing?
Awukho ngempela umehluko: isihlahla siwuhlobo lokuzala.Ngokuvamile, "ukuthwala" kusiza ukunyakaza phakathi kwezingxenye ezimbili ngenkathi kunciphisa ukungqubuzana.Idizayini elula, i- bear ejwayelekile inezindawo ezimbili ezigingqana phezu kwesinye, okuvumela izingxenye ezimbili zokukhwelana zinyakaze ukungqubuzana kancane.