N312-E umqolo owodwa Cylindrical roller bearing
N312-E umqolo owodwa Cylindrical roller bearingiinkcukachaIinkcukacha:
Izinto eziphathekayo: 52100 Chrome Steel
Ulwakhiwo : Umqolo omnye
Ikheji: Intsimbi, ubhedu okanye inayiloni
Izinto zeCage: Intsimbi, ubhedu okanye iPolyamide (PA66)
Ukunciphisa isantya: 3500 rpm
Ubunzima: 1.78kg
Engundoqo Imilinganiselo:
Bore diameter (d) : 60 mm
Idayamitha yangaphandle ( D) : 130 mm
Ububanzi (B) : 31 mm
Ubungakanani beChamfer (r) min. : 2.1 mm
I-Chamfer dimension (r1) min. : 2.1 mm
Ukufuduswa kwe-axial okuvumelekileyo (S ) ubuninzi. ubukhulu: 1.9 mm
I-Raceway idayamitha yeringi yangaphandle (E) : 115 mm
Imilinganiselo yomthwalo oguqukayo (Cr) : 159.30 KN
Imilinganiselo yomthwalo omileyo (Cor) : 141.30 KN
ABUTMENT DIMENSIONS
Ububanzi begxalaba leshafti (da) : 72 mm
Ububanzi begxalaba lezindlu (Da) : 118 mm
Ubuninzi bereyidi yokuphumla (ra1) max : 2.1 mm