NU309-E umqolo owodwa Cylindrical roller bearing
NU309-E umqolo owodwa Cylindrical roller bearingiinkcukachaIinkcukacha:
Izinto eziphathekayo: 52100 Chrome Steel
Ulwakhiwo : Umqolo omnye
Uhlobo lwetywina : uhlobo oluvulekileyo
Ikheji: Intsimbi, ubhedu okanye inayiloni
Izinto zeCage: Intsimbi, ubhedu okanye iPolyamide (PA66)
Ukunciphisa isantya: 4690 rpm
Ukupakisha : Ukupakisha kwimizi-mveliso okanye ukupakisha ibhokisi enye
Ubunzima: 0.88 kg
Engundoqo Imilinganiselo:
Ibhore ububanzi (d) : 45 mm
Idayamitha yangaphandle ( D) : 100 mm
Ububanzi (B) : 25 mm
Ubungakanani beChamfer (r) min. ubukhulu: 1.5 mm
I-Chamfer dimension (r1) min. ubukhulu: 1.5 mm
Ukufuduswa kwe-axial okuvumelekileyo (S ) ubuninzi. : 1.0 mm
I-Raceway idayamitha yeringi yangaphakathi (F) : 58.50 mm
Imilinganiselo yomthwalo oguqukayo (Cr) : 103.50 KN
Imilinganiselo yomthwalo omileyo (Cor) : 88.20 KN
ABUTMENT DIMENSIONS
Ububanzi begxalaba leshafti (da) min. ubukhulu: 54 mm
Ububanzi begxalaba leshafti (da) max. ubukhulu: 57 mm
Ubuncinci begxalaba le-shaft (Db) min. ubukhulu: 60 mm
Ububanzi begxalaba lezindlu (Da) max. ubukhulu: 91 mm
Ubuninzi bereyidi yokuphumla (ra) max : 1.5 mm
Ubuninzi bereyidi yokuphumla (ra1) max : 1.5 mm