NU344-EM umqolo owodwa Cylindrical roller bearing
NU344-EM umqolo owodwa Cylindrical roller bearingiinkcukachaIinkcukacha:
Izinto eziphathekayo: 52100 Chrome Steel
Ulwakhiwo : Umqolo omnye
Uhlobo lwetywina : uhlobo oluvulekileyo
Ikheji: Ikheji yobhedu
Izinto zeCage : Ubhedu
Ukunciphisa isantya: 1820 rpm
Ukupakisha : Ukupakisha kwimizi-mveliso okanye ukupakisha ibhokisi enye
Ubunzima: 74.34 kg
Engundoqo Imilinganiselo:
Ibhore ububanzi (d) : 220 mm
Idayamitha yangaphandle ( D) : 460 mm
Ububanzi (B) : 88 mm
Ubungakanani beChamfer (r) min. : 5.0 mm
I-Chamfer dimension (r1) min. : 5.0 mm
Ukufuduswa kwe-axial okuvumelekileyo (S ) ubuninzi. : 7.0 mm
I-Raceway idayamitha yeringi yangaphakathi (F) : 282 mm
Imilinganiselo yomthwalo oguqukayo (Cr) : 1287.00 KN
Imilinganiselo yomthwalo omileyo (Cor) : 1710.00 KN
ABUTMENT DIMENSIONS
Ububanzi begxalaba leshafti (da) min. ubukhulu: 240 mm
Ububanzi begxalaba leshafti (da) max. ubukhulu: 279 mm
Ubuncinci begxalaba le-shaft (Db) min. ubukhulu: 285 mm
Ububanzi begxalaba lezindlu (Da) max. ubukhulu: 440 mm
Ubuninzi bereyidi yokuphumla (ra) max : 4.0 mm
Ubuninzi bereyidi yokuphumla (ra1) max : 4.0 mm