●Idizayinelwe ukumelana nemithwalo yejubane eliphezulu
●Iqukethe indandatho emise okwewashi ene-groove eginqikayo yebhola
● Ama-thrust ball bearings ayancishiswa
●Ihlukaniswe yaba uhlobo lwesihlalo esiyisicaba kanye nohlobo lwebhola eliziqondanisayo
●Ukuthwala kungathwala umthwalo we-axial kodwa hhayi umthwalo we-radial