NU1992M umqolo owodwa Cylindrical roller bearing
NU1992M umqolo owodwa Cylindrical roller bearingiinkcukachaIinkcukacha:
Izinto eziphathekayo: 52100 Chrome Steel
Ulwakhiwo : Umqolo omnye
Ikheji: Ikheji yobhedu
Izinto zeCage : Ubhedu
Ukunciphisa isantya: 1260 rpm
Ukupakisha : Ukupakisha kwimizi-mveliso okanye ukupakisha ibhokisi enye
Ubunzima: 62.1 kg
Engundoqo Imilinganiselo:
Ibhore ubukhulu (d) : 460 mm
Idayamitha yangaphandle ( D) : 620 mm
Ububanzi (B) : 74 mm
Ubungakanani beChamfer (r) min. : 4.0 mm
I-Chamfer dimension (r1) min. : 4.0 mm
Ukufuduswa kwe-axial okuvumelekileyo (S ) ubuninzi. ubukhulu: 8.4 mm
I-Raceway idayamitha yeringi yangaphakathi (F) : 502 mm
Imilinganiselo yomthwalo oguqukayo (Cr) : 918 KN
Imilinganiselo yomthwalo omileyo (Cor) : 1764 KN
ABUTMENT DIMENSIONS
Ububanzi begxalaba leshafti (da) min. ubukhulu: 475 mm
Ububanzi begxalaba leshafti (da) max. ubukhulu: 498 mm
Ubuncinci begxalaba le-shaft (Db) min. : 506 mm
Ububanzi begxalaba lezindlu (Da) max. : 605 mm
Ubuninzi bereyidi yokuphumla (ra) max : 3.0 mm
Ubuninzi bereyidi yokuphumla (ra1) max : 3.0 mm