● Ama-roller bearings angama-bearings ahlukanisekayo.
● Ingagxunyekwa kalula kujenali kanye ne-bearing pedestal.
● Ingakwazi ukumelana nomthwalo we-axial ohlangothini olulodwa.Futhi ingakhawulela ukuhamba kwe-axial ye-shaft ngokuhlobene nesihlalo sokuthwala ohlangothini olulodwa.
● Ukufakwa lula ngenxa yezingxenye ezimbalwa
●Ingahlukaniswa ibe umugqa owodwa, umugqa ophindwe kabili kanye nemigqa emine yama-roller ama-tapered kuye ngenani lamarola alayishiwe.