1. Rollers suna cikin layi na layi tare da hanyoyin tsere, tare da babban ƙarfin radial, kuma sun dace da ɗaukar nauyin nauyi da girgiza.

2. Ƙwararren ƙira yana ƙarami, ya dace da babban gudu, kuma ƙayyadaddun ƙayyadaddun gudu yana kusa da zurfin tsagi ball bearings.

3. Model N da NU na iya motsawa axially, za su iya daidaitawa da canji na matsayi na dangi na shaft da gidaje saboda fadadawar thermal ko kurakurai na shigarwa, kuma za'a iya amfani da su azaman tallafin ƙarshen kyauta.Za a iya raba zobe na ciki ko na waje don sauƙi shigarwa da cirewa.

4. The aiki bukatun na shaft da wurin zama rami ne in mun gwada da high.Juyawar gatari na ciki da na waje dole ne a sarrafa shi sosai don gujewa haifar da damuwa ta lamba.

5.Double-jere cylindrical roller bearings tare da 1:12 taper cikin ciki.Za'a iya yin gyaran gyare-gyare na radial kuma radial rigidity yana da girma, wanda ya dace da mashin kayan aikin injin.