NJ2312-E umqolo owodwa Cylindrical roller bearing
NJ2312-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: 2.79 kg
Engundoqo Imilinganiselo:
Bore diameter (d) : 60 mm
Idayamitha yangaphandle ( D) : 130 mm
Ububanzi (B) : 46 mm
Ubungakanani beChamfer (r) min. : 2.1 mm
I-Chamfer dimension (r1) min. : 2.1 mm
I-Raceway idayamitha yeringi yangaphakathi (F) : 77 mm
Imilinganiselo yomthwalo oguqukayo (Cr) : 238.50 KN
Imilinganiselo yomthwalo omileyo (Cor) : 234.00 KN
ABUTMENT DIMENSIONS
Ububanzi begxalaba leshafti (da) min. : 72.00 mm
Ububanzi begxalaba leshafti (da) max. : 75.00 mm
Ububanzi begxalaba lezindlu (Da) max. : 118.00 mm
Ubuncinci begxalaba le-shaft (Db) min. : 86.00 mm
Ubuninzi bereyidi yokuphumla (ra) max : 2.1 mm
