NU219-EM umqolo owodwa Cylindrical roller bearing
NU219-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: 2660 rpm
Ubunzima: 3.14 kg
Engundoqo Imilinganiselo:
Ibhore ububanzi (d) : 95 mm
Idayamitha yangaphandle ( D) : 170 mm
Ububanzi (B) : 32 mm
Ubungakanani beChamfer (r) min.: 2.1 mm
I-Chamfer dimension (r1) min.: 2.1 mm
Ukufuduswa kwe-axial okuvumelekileyo (S ) ubuninzi.ubukhulu: 0.7 mm
I-Raceway idayamitha yeringi yangaphakathi (F) : 112.5 mm
Amanqaku omthwalo oguqukayo (Cr) : 234.00 KN
Imilinganiselo yomthwalo omileyo (Cor) : 238.50 KN
ABUTMENT DIMENSIONS
Ububanzi begxalaba leshafti (da) min.ubukhulu: 107 mm
Ububanzi begxalaba leshafti (da) max.ubukhulu: 111 mm
Ubuncinci begxalaba le-shaft (Db) min.ubukhulu: 116 mm
Ububanzi begxalaba lezindlu (Da) max.ubukhulu: 158 mm
Ubuninzi bereyidi yokuphumla (ra) max : 2.0 mm
Ubuninzi bereyidi yokuphumla (ra1) max : 2.0 mm