NU2260-EM umqolo owodwa Cylindrical roller bearing
NU2260-EM umqolo owodwa Cylindrical roller bearingiinkcukachaIinkcukacha:
Izinto eziphathekayo: 52100 Chrome Steel
Ulwakhiwo : Umqolo omnye
Uhlobo lwetywina : uhlobo oluvulekileyo
Ikheji: Ikheji yobhedu
Isixhobo seCage :IBras
Ukunciphisa isantya: 1330 rpm
Ukupakisha : Ukupakisha kwimizi-mveliso okanye ukupakisha ibhokisi enye
Ubunzima: 142.2 kg
Engundoqo Imilinganiselo:
Bore diameter (d) : 300 mm
Idayamitha yangaphandle ( D) : 540 mm
Ububanzi (B) : 140 mm
Ubungakanani beChamfer (r) min. : 5.0 mm
I-Chamfer dimension (r1) min. : 5.0 mm
Ukufuduswa kwe-axial okuvumelekileyo (S ) ubuninzi. : 12.2 mm
I-Raceway idayamitha yeringi yangaphakathi (F) : 355.00 mm
Imilinganiselo yomthwalo oguqukayo (Cr) : 2430.00 KN
Imilinganiselo yomthwalo omileyo (Cor) : 3735.00 KN
ABUTMENT DIMENSIONS
Ububanzi begxalaba leshafti (da) min. ubukhulu: 320 mm
Ububanzi begxalaba leshafti (da) max. ubukhulu: 352 mm
Ubuncinci begxalaba le-shaft (Db) min. ubukhulu: 358 mm
Ububanzi begxalaba lezindlu (Da) max. : 520 mm
Ubuninzi bereyidi yokuphumla (ra) max : 4.0 mm
Ubuninzi bereyidi yokuphumla (ra1) max : 4.0 mm