Lawa ma-bearings abonakala ngokuma kwawo okuyi-cylindrical nama-roller ahlelwe ngokwe-perpendicular ku-axis of rotation.Amarola aqondiswa izindawo zomjaho emasongweni angaphakathi nangaphandle, okuwenza akwazi ukumelana nemithwalo ye-radial ne-axial.Ngalo mklamo oyingqayizivele, ama-cylindrical roller bearings angakwazi ukuzuza isivinini esikhulu nokunyakaza okunembile, okuwenza alungele ukusetshenziswa ezinhlelweni ezisindayo njengamathuluzi omshini, izinto zokwakha, nezinhlelo zezimoto:
1. Umugqa owodwa we-cylindrical roller bearings: NU, NJ, NUP, N, NF kanye nolunye uchungechunge.
2. Amarola angama-cylindrical roller amabili anemigqa emibili: NN, NNU, NNF, NNCL nolunye uchungechunge.