Ama-bearings angajwayelekile: Ama-non-standard ama-bearings angajwayelekile.Ngokuvamile, angama-bearings angahlangabezani nezilinganiso zangaphandle ezishiwo izindinganiso zikazwelonke, okungukuthi, wonke ama-bearings awo ubukhulu bawo bangaphandle buhlukile kumazinga kazwelonke.Izici zayo eziyinhloko ukujwayelekile okuphansi, ikakhulukazi okokusebenza okukhethekile nezikhathi ezikhethekile, amaqoqo amancane, kanye nemikhiqizo yesilingo yocwaningo olusha ne-akhawunti yemishini yokuthuthukisa iningi;kodwa ngenxa yokukhiqizwa kwayo okungalingani kanye nenqwaba, awekho amabhizinisi amaningi okukhiqiza nezindleko eziphakeme , Intengo ibiza kakhulu.Ama-Bearings ajwayelekile: Ububanzi bangaphakathi noma bangaphandle, ububanzi (ubude), nobukhulu bama-bearings ajwayelekile buhambisana ne-GB / T273.1-2003, GB / T273.2-1998, GB / T273.3-1999 noma amanye amazinga afanelekile.Usayizi wemodeli.Ama-bearings angewona ama-standard ama-bearings angewona ajwayelekile angahambisani nobukhulu nesakhiwo sezinsimbi ezijwayelekile, okungukuthi, ama-bearings akhiqizwa ngokuvumelana nezidingo zamakhasimende.Okungajwayelekile ngaphakathi nangaphandle 49, standard 50, konke okunye kuyafana.I-49 ayiyona ejwayelekile, udinga ukulandela isilinganiso sikasayizi nesakhiwo ebhukwini lekhasimende, ngaphandle kwalokho awazi ukuthi i-49 iyindinganiso kazwelonke noma engeyona ejwayelekile.Ezinye izakhiwo zihlukile.Isibonelo, kunama-rollers amaningi ensimbi.Noma ngaphansi.Leli gama eliyivelakancane, ngokuvamile lingaba igama eligcwele eliphelele ama-bearings angajwayelekile.